Answer:
D. They share a more recent common evolutionary ancestor with salamanders than they do with sharks.
Explanation: Just took the test and got it correct
The cladogram shows that lizards share a more recent common evolutionary ancestor with salamanders than they do with sharks.
What is cladogram?A cladogram is a diagram in the form of a tree wgich shows the evolutionary relationship between organisms based on similarities shared in structure or function.
The cladogram given show that sharks, lizards and salamanders have a common origin but that Lizard diverges from salamander with the introduction of amniotic membrane.
Therefore, Lizards share a more recent common evolutionary ancestor with salamanders than they do with sharks.
Learn more about cladogram at: https://brainly.com/question/12275760
Dr. breckell is scheduled to perform a cyst removal on haley's right hand. after he begins the procedure, he notices that the cyst is much larger than anticipated and is involved with nerves and ligaments in the right thumb. complete cyst removal takes 30 minutes longer than expected. which modifier would you use to describe this special circumstance?
a. 22: increased procedural services
b. 26: professional component
c. tc: technical component
d. 50: bilateral procedure
e. 51: multiple procedures
The modifier used to describe the given circumstances would be corresponding to option A: 22: increased procedural services.
The definition of Modifier 22 is "Increased Procedural Services: When the work required to provide a service is significantly more than is generally necessary, it may be identified by adding Modifier 22 to the customary procedure code. This, thus, specifies that option A is the appropriate choice as the case discussed in the question is similar. The case in he question requires extra service than expected.
Similar to English language modifiers, CPT modifiers give details about the procedure. The CPT modifier may include information such as whether several procedures were carried out, why they were required, where on the body they were conducted, how many surgeons operated on the patient, and a host of other details that may be crucial to a claim's standing with the insurance company.
To know more about CPT modifiers, refer to the following link:
https://brainly.com/question/28479150
#SPJ4
Hummingbirds drink nectar from flowers. Which beak shape would BEST help a hummingbird survive in a place where the flowers are shaped as shown in the picture?
THIS IS HISTORY BTW
Answer:
A
Explanation:
the beak is long and curved so the A beak would be perfect (give BRAINLEST please)
Answer:
The best answer would be A.
Explanation:
Answer A. is the best answer because the beak is longer and curved easier for drinking.
Fill in the blank: In addition to bacteria, plants have been used to produce human hormones, clotting factors, and antibiotics. One type of antibody made from __________ can deliver radioisotopes to tumor cells.
Plants have been used to produce a variety of important medical products, such as hormones, clotting factors, antibiotics, and monoclonal antibodies. Monoclonal antibodies are a type of antibody made in the laboratory using specific methods and are used to target and deliver radioisotopes to tumor cells.
The production of monoclonal antibodies starts with the selection of an appropriate cell line, usually a myeloma cell line. These cells are fused with the cells of interest and the hybrid cells are then grown in a laboratory. The selected cells are then screened to ensure that they are able to produce the desired monoclonal antibodies. After this, the monoclonal antibodies can be used for medical treatments.
Monoclonal antibodies are useful in a variety of medical treatments. They can be used to target and treat tumors, as well as provide targeted delivery of drugs and radioisotopes to specific cells. They have also been used to treat autoimmune disorders, such as rheumatoid arthritis, and can be used to diagnose diseases.
In conclusion, monoclonal antibodies are an important medical product that have been produced from plants. They can be used to treat tumors and deliver drugs and radioisotopes to target cells.
For more questions on antibodies
brainly.com/question/13389942
#SPJ11
Please guys, can someone please help me?
The process of genetic engineering:
4 points
A) works to change outcomes of traits by altering genetic material.
B) is the manipulation of the genetic code in an attempt to improve a species.
C) allows scientists to create their own mutations in organisms.
D) all of the above
what cellular structure do tetrahymena use to swim in their environment?
Tetrahymena is a genus of free-living, single-celled animals that move around ponds quietly by beating their coat of microscopic hairs, or cilia.
T. pyriformis is a Tetrahymena species utilized as a model organism in biomedical research.
Tetrahymena, as a ciliated protozoan, has nuclear dimorphism, or two types of cell nuclei. They have a larger, non-germline macronucleus and a smaller, germline micronucleus in each cell at the same time, and these two have unique cytological functions.
Tetrahymena's unusual adaptability enables scientists to use it to determine various crucial parameters relating to gene expression and genome integrity. Tetrahymena also has hundreds of cilia and intricate microtubule structures.
learn more about tetrahymena
brainly.com/question/29994707
Our inability to fall asleep is most likely a reflection of
1.insomnia
2.sleep apnea
3.night terrors
4.narcolepsy
During splicing, which molecular component of the spliceosome catalyzes the excision reaction?
A. DNA
B. RNA
C. Protein
D. Lipid
E. Carbohydrate
The elimination reaction is triggered by the RNA molecule component of a spliceosome during splicing.
What is RNA and why is it important?Most biological cells contain ribonucleic acid (RNA), a crucial biological macromolecule. It plays a major role in the production of proteins by acting as a messenger to DNA, which in turn carries the genetic instructions necessary for the growth and maintenance of life.
What is difference between RNA and DNA?The double molecule with a lengthy chain of nucleotides is called DNA. The single-stranded molecule called RNA has a shorter nucleotide chain than other molecules. DNA is self-replicating; it reproduces itself. RNA cannot duplicate itself.
To know more about RNA visit:
brainly.com/question/25979866
#SPJ4
Oxygen molecules absorbed by cells: The athlete's result will be higher than the normal healthy body's result. Why? Explain.
Because athletes engage in strenuous activities that require a lot of oxygen in order to produce a lot of energy in the form of ATP, their oxygen results will be higher than those of a regular, healthy body.
Does physical activity increase oxygen consumption?Your body needs more oxygen and creates more carbon dioxide while you exercise because your muscles are working harder. Your breathing must rise from 15 times per minute while at rest to 40 to 60 times per minute while exercising in order to meet this additional requirement.Muscles regularly contract during exercise to power motion, which is a process that uses energy. The brain uses energy to preserve the ion gradients required for neuronal activation. The molecule ATP serves as the source of chemical energy for these and other aspects of life.You maintain a sizable breathing reserve when your lungs are in good health. After exercising, you could feel "out of breath," but you won't be "short of breath." You might use a significant portion of your breathing reserve when you have diminished lung function. While feeling "out of breath" may be uncomfortable, usually speaking, this is not harmful.To learn more about oxygen consumption refer :
https://brainly.com/question/17137293
#SPJ1
What is a likely reason for the change from mitosis to meiosis during reproduction under these conditions?
Mitosis and meiosis are the two types of cell division, which result in the generation of daughter cells. Yeasts are capable of undergoing meiotic and mitotic division under favorable conditions.
The correct answer is:
Option B: Crossing over genes during meiosis increases diversity and the chance of survival of the next generation.
The significance of meiosis can be explained as:
Meiosis is a reduction division, in which the diploid parent cell gives rise to haploid daughter cells.The crossing over of the genetic material of the haploid cells leads to genetic diversity and a higher rate of survival.Meiosis leads to genetic diversity as the data in the parent cells are fused and recombined to give rise to new offspring.Thus, meiosis is an important step in the genetic variation and survival of the organism.
Therefore, option B is correct.
To know more about meiosis, refer to the following link:
https://brainly.com/question/11622266
Direct rays produce more heat than indirect rays.
Answer:
The light rays that are hitting the earth at 90 degrees are known as direct rays. ... Areas of the Earth that are hit by direct rays are warmer than areas that are hit by indirect rays. The equator (yellow) is always hit by direct rays of the sun. This is why it is always warm there.
Explanation:
hope it becomes helpful to you ☺️☺️
good luck
is blood (solid blood) visible after evaporation?
Answer:
yes it could. it can even stain solid surfaces
Explanation:
because blood had iron in it.
are some fowering plants normally a color other than green? if so, do these plants contain chlorophyll?
Yes, some flowering plants can be a color other than green. While most plants have green leaves due to the presence of chlorophyll, there are flowering plants that exhibit different colors such as red, yellow, purple, or blue.
These colors are the result of pigments called anthocyanins and carotenoids present in the plant cells. Anthocyanins produce red, purple, or blue colors, while carotenoids contribute to yellow and orange hues.
Despite having pigments that give them vibrant colors, these flowering plants still contain chlorophyll.
However, the pigments may mask the green color of chlorophyll, resulting in leaves or petals that appear differently colored.
The presence of chlorophyll is crucial for photosynthesis, allowing the plant to convert sunlight into energy even in non-green parts.
To know more about chlorophyll, refer here:
https://brainly.com/question/19467925#
#SPJ11
Which type of molecule forms channels through the cell membrane? protein carbohydrate cholesterol phospholipid
Phospholipid refers to the type of molecule which forms channels through the cell membrane and is denoted as option D.
What is Phospholipid?This refers to a type of lipid which contains a hydrophilic head containing a phosphate group and two hydrophobic tails formed from fatty acids and attached by an alcohol residue and have various types of functions.
It forms lipid bilayers in the cell membrane and forms signaling molecules and channels though which different types of substances enters and leaves the cell through selective permeability.
This is therefore the reason why phospholipids was chosen as the most appropriate choice.
Read more about Phospholipid here https://brainly.com/question/11084478
#SPJ1
13. How many plates are approximately floating on the mantle?
Answer:
4
Explanation:
4
Answer:
They are 7 continents and ocean plates are there basically float across the mantle which is composed much hotter and denser material
Do the same DNA sequences always lead to the same traits? Why or why not? I
please help ASAP
How can ecosystems benefit from wildfires?
Answer:
Fires often remove alien plants that compete with native species for nutrients and space, and remove undergrowth, which allows sunlight to reach the forest floor, thereby supporting the growth of native species
The __________ is the succession of the opening of an ocean basin to form a passive margin, later followed by the closing of that ocean basin to form a collisional orogeny.Group of answer choicesorogenesis cycleWilson cyclecontinental riftcratonic shield
The Wilson cycle is the succession of the opening of an ocean basin to form a passive margin, later followed by the closing of that ocean basin to form a collisional orogeny.
The Wilson cycle is a geological concept that describes the progression of events in an ocean basin's life cycle. A continental rift is where the process starts where tectonic forces cause the lithosphere to stretch and form a new ocean basin. A continental rift describes this phase. A passive margin develops along the margins of the continents as the ocean basin widens over time. Sedimentary deposition and comparatively stable tectonics define the passive margin.
The ocean basin eventually starts to close due to tectonic forces which causes tectonic plates to collide and create a collisional orogeny such as a mountain range. The Wilson cycle captures the dynamic process of ocean basins opening and closing, which shapes the surface of the Earth.
Learn more about Wilson cycle at:
brainly.com/question/30471494
#SPJ4
1-22 colors and 2 math problems.
Discuss how knowing about the scientific method is useful as an allied health professional.
Answer:
The Scientific Method is a way of doing research. It is useful for an allied health professional to know about the scientific method because it will help them in their work. This essay will discuss how knowing about the scientific method is useful as an allied health professional.
The first step in any type of science is to have a question or problem that you want to solve. You then need to find out if anyone else has had the same problem before and see if they have already solved it using some sort of evidence, such as facts or data, that support their solution.
Explanation:
The knowledge of the scientific method helps health professionals to make decisions that are based on scientific principles. It helps them to make accurate decisions.
What is meant by the scientific method?The process of performing testing and experimentation in order to establish facts and experimentation is known as the scientific method. The principles of scientific methods have various applications.
A series of steps are used in the scientific method to establish facts or generate knowledge. The general procedure is well known, but depending on what is being examined and who is performing it, each step's specifics may change. Only questions that can be tested and either proven true or false can be answered using the scientific method.
To learn more about the scientific method, refer to the link:
https://brainly.com/question/8483218
#SPJ2
what are the three water path ways through the xylem
Answer:
apoplast, symplast and vacuolar
Explanation:
HOPE THAT HELPS
PLEASE HELP ASAP WILL MARK BRAINLIST‼️‼️
Examine the diagram below and use it as an example to help explain the following
for two points each:
NOTE: specific DNA and proteins are not needed in your answers
1. The role of DNA in deciding what a cell becomes
2. The role of proteins in deciding what a cell becomes
3. How DNA controls the proteins in a given cell
Answer:did you ever get he answer I need help
Explanation:
Drew is showing his friends a device that he claims is able to trap 90 percent of the pollutants in automobile exhaust. To build the device, Drew outfitted a vacuum cleaner with a specially designed air filter, modified the vacuum cleaner to allow it to receive electricity from a gasoline-powered engine, and attached a rubber fitting and adjustable clamp to the end of the vacuum hose. Which of Drew's modifications to the vacuum cleaner could potentially reduce the effectiveness of his device? A. attaching a rubber fitting and adjustable clamp to the hose B. outfitting it with a specially designed air filter C. allowing it to receive electricity from gasoline-powered engines D. all of these
Answer:
alllowing it to receive electricity from gasoline-powered engines
Explanation:
i guessed and got it wrong to see the answer... just for you guys
Drew's modifications to the vacuum cleaner to receive electricity from the gasoline-powered engine will reduce the effectiveness of his device. The correct option is C.
Thus, the modification of the vacuum cleaner to receive electricity from the gasoline-powered engine suggests that the device is recycling the same pollutants it was designed to trap.
This will make the device ineffective in reducing the number of pollutants in the air. If the vacuum cleaner receives electricity from the same engine that produces the automobile exhaust, then it cannot be removing the pollutants from the air. Instead, it is simply recycling the same air and pollutants, which means that the effectiveness of the device is compromised.
However, the rubber fitting and adjustable clamp allow the hose of the vacuum cleaner to attach securely to the automobile exhaust pipe, and the specially designed air filter is used to trap the pollutants.
Thus, the ideal selection is option C.
Learn more about the vacuum cleaner here:
https://brainly.com/question/870829
#SPJ1
Answer the following questions about the Earth in Space. Type your answer below each question. Answer the questions in 2-3 sentences.
1. Describe the distance of the earth from the sun.
2. Illustrate the size and shape of the earth.
3. What happens as the earth revolves around the sun?
4. Why do we have leap years?
5. How does the earth’s motion affect seasons on earth?
1. Earth is typically 150 million kilometers (93 million miles) from the Sun.
2. An oblate spheroid, that is. near the poles, it is flattened, while near the equator, it is rounded. The distance between the poles and the equator is 12,714 kilometres (12,756 miles).
3. The orbit of the Earth circles the sun. The Earth spins as it moves in an orbit around the sun. That is referred to as revolving on its axis in science. We experience seasons, day and night, and shifting shadows throughout the day because the Earth revolves around the sun and rotates on its axis at the same time.
4. Our planet completes one orbit of the sun in about 365.25 days. Every four years, there must be a leap year because of that.25. The calendar does not account for the extra quarter of a day needed by Earth to complete an orbit during non-leap years, aka common years, like 2022.
5. To its orbital plane, the earth's spin axis is inclined. The seasons are brought on by this. It is summer in that hemisphere when the axis of the earth faces the sun. Winter is to be anticipated when the axis of the planet is pointing away.
Learn more about Earth, here:
https://brainly.com/question/14042696
#SPJ1
are there other uses of basagran herbicide other than herbicide
Answer: established bluegrass, fescue, bentgrass, Bermudagrass, bahiagrass, centipedegrass, zoysiagrass, ryegrass
Explanation:
People born with a high genetic risk for schizophrenia were ________ likely to develop schizophrenia if they were raised in a healthy family environment than if they were raised in a disturbed family environment.
A. less
B. genetics
C. negativesele
D. larger
People born with high genetic risk for schizophrenia were A. less likely to develop schizophrenia if they were raised in healthy family environment than if they were raised in disturbed family environment.
What is schizophrenia?Schizophrenia is a mental disorder where people interpret reality very abnormally. Schizophrenia can result in combination of hallucinations, delusions, and extremely disordered thinking and behavior that impairs daily functioning and people with schizophrenia require lifelong treatment.
The exact cause of schizophrenia is not known but combination of genetics, environment, and altered brain chemistry and structure may have a role. Schizophrenia is characterized by thoughts that seem out of touch with reality, disorganized speech or behavior.
To know more about Schizophrenia, refer
https://brainly.com/question/29579114
#SPJ1
Bacterial Diseases When antibiotics were first discovered, people thought that diseases were cured forever. Newspaper articles were actually saying that "no more people were ever going to die from disease". People were very happy about antibiotics. As a result, they started to consume them very frequently. They would take them every time they were sick. Farmers would give antibiotics to their animals in their food every day so that they could keep animals in unsanitary conditions, but they would remain healthy. Now, antibiotics have stopped working in many cases. Certain diseases, such as Tuberculosis and Staph infections, have strains that are antibiotic-resistant. We can no longer treat these diseases with any available antibiotics. 1. How is this scenario an example of natural selection? Be specific. 2. What may have caused the bacteria to become resistant? Explain. (Think about how we get variation) 3. What do you predict will happen in the future? Will history repeat itself? Why or why not?
Bacterial resistance and natural selection are similar in that both involve the survival and reproduction of individuals with certain advantageous traits.
How is bacteria resistant similar to Natural selection?In natural selection, individuals with traits that better suit their environment are more likely to survive and reproduce, passing those traits on to their offspring. Over time, this process leads to changes in the frequency of traits within a population, as advantageous traits become more common and disadvantageous traits become less common.
Similarly, bacterial resistance involves the survival and reproduction of bacteria with genetic mutations or traits that allow them to resist the effects of antibiotics or other treatments. As a result, over time, the proportion of resistant bacteria in a population increases, while the proportion of susceptible bacteria decreases.
Learn more about natural selection:https://brainly.com/question/2725702
#SPJ1
Human stomach cells that secrete lots of digestive enzymes. a. Chloroplasts b. Mitochondria c. Lysosomes d. Golgi e. Vacuoles
Answer:
Human stomach cells that secrete lots of digestive enzymes. = Lysosomes
in africa, there are two species of elephant. one species lives in the forests of central africa. the other lives on the african savanna. it was recently hypothesized that an isolated elephant group in western africa may be a different species than the other two. which development in technology would best determine if the isolated group is a third species?
African elephants are divided into two types: savanna (or bush) elephants and forest elephants. Savanna elephants are larger than forest elephants and have curved tusks.
Germ-line mutations arise in reproductive cells (eggs or sperm) and are handed down to offspring during sexual reproduction. Somatic mutations happen in non-reproductive cells and are handed down to daughter cells during mitosis but not to offspring during sexual reproduction.
A phylogenetic tree is a tool used by scientists to depict the evolutionary paths and connections between organisms. A phylogenetic tree is a diagram that depicts the evolutionary relationships between individuals or groups of creatures.
Learn more about to Savanna visit here;
https://brainly.com/question/23270360
#SPJ4
in 2003, conservation groups paid western cattlemen to move their herds away from wild buffalo herds so that the buffalo would have more feed and not have to compete with the cattle. what has this got to do with regulation and the coase theorem?
The payment made by conservation groups to western cattlemen to move their herds away from wild buffalo herds in 2003 is an example of the application of the Coase theorem and regulation to resolve a conflict.
The Coase theorem states that in the absence of transaction costs and under certain conditions, parties can negotiate and arrive at an efficient solution to externalities, such as conflicts between private parties and public goods. In this case, the conflict was the competition for grazing land between the wild buffalo herds and the cattle herds.
The conservation groups paid the cattlemen to move their herds away from the grazing land used by the buffalo, creating a more favorable environment for the buffalo to thrive. This is an example of the application of regulation in the form of economic incentives to resolve the conflict and achieve a more optimal allocation of resources.
To know more about conservation groups, click here.
https://brainly.com/question/31027319
#SPJ4
how are sperm cells adapted for their functions
Explanation:
Sperm cell is adapted to its function by carrying genetic information to an egg. It has a stream lined body that allows it to move quickly. They also contain large number of mitochondria in the mid region, so it is able to produce a lot of energy in order to operate tail.