Sperm cells get energy to power their movement from ________, which is contributed by the ________. sperm cells get energy to power their movement from ________, which is contributed by the ________

No, the presence of wings and feathers cannot be considered a synapomorphy that triggered the adaptive radiation of living birds.

These traits cannot be considered a synapomorphy for living birds because if the feathers and wings existed even before the origin of true birds it means they are not unique and hence cannot be considered a synapomorphy for them.

The process in which the organisms such as birds, branch out quickly from an ancestral species into a multitude of new forms is known as adaptive radiation. They diversify due to changes in the environment which makes new resources available, opens new places in the environment, or creates some new challenges.

To learn more about adaptive radiation of living birds;

https://brainly.com/question/9578633

Answer:

they sniff it probably

Answer:

In anaphase I of meiosis, the homologous chromosomes separate while in anaphase of mitosis the sister chromatids separate

Explanation:

During meiosis I, the chromosomes are duplicated (i.e., they are bivalents). Moreover, in Anaphase I, the sister chromatids continue attached to each other, while homologous bivalent chromosomes already condensed in prophase I separate.

The spindle fibers are a type of microtubule that helps to separate the genetic material during cell division.  

The microfilaments are structures formed by actin subunits and they form a contractile ring during cytokinesis, or cytoplasm division.

Answer:

Estrogen

Explanation:

The upregulation of FSH receptors within the follicle at the start of the cycle causes an increase in this hormone.

Answer:

Option 2 (Population of organisms change over time.

Bigtooth maple (Acer grandidentatum) will have a higher leaf temperature due to environmental conditions.

Bigtooth maple (Acer grandidentatum) is likely to have a higher leaf temperature compared to Gambel's oak (Quercus gambelii) due to its higher leaf conductance to water vapor. With a higher leaf conductance, bigtooth maple can achieve higher rates of transpiration, leading to more effective cooling of the leaf surface. In contrast, Gambel's oak may have lower leaf conductance, resulting in lower transpiration rates and a relatively higher leaf temperature.

However, without specific data on the leaf conductance of each species, it is difficult to quantify the exact temperature difference between the two. The given microclimatic conditions further suggest that bigtooth maple may be better adapted to regulate its leaf temperature in such environmental conditions.

To learn more about maple follow the link:

https://brainly.com/question/32491865

#SPJ4

Answer:

friction

Explanation:

think about a carpet flooring

Answer:

hope it helps : )

Explanation:

Cartilage and Bone are specialized forms of connective tissue.

They are both made up of cells embedded in an extracellular matrix.

It is the nature of the matrix that defines the properties of these connective tissues.

Cartilage is thin, avascular, flexible and resistant to compressive forces.

Bone is highly vascularized, and its calcified matrix makes it very strong.

Answer:

very truthful

The patient will have less hemoglobin in the blood.

The patient will have a reduced oxygen supply to the cells.

Answer:

a or c i dont really know which one

Explanation:

An infectious particle made only of protein is called a C)prion. Prions are misfolded proteins which have the ability to transmit their misfolded shape into normal variants of the same protein. So,correct option is C.

Prions describe a few lethal and contagious neuro degenerative illnesses in people and numerous other animals. It isn't understood what makes an ordinary protein misfold, however the subsequent unusual three-layered structure presents irresistible properties by falling close by protein particles into a similar shape.

The word prion is gotten from the expression "proteinaceous irresistible particle". In contrast with any remaining referred to irresistible specialists like viroids, infections, microorganisms, growths, and parasites, all of which contain nucleic acids (DNA, RNA, or both), the conjectured job of a protein as an irresistible specialist remains conversely.

Hence,correct option is C.

To know more about Prions,visit here:

https://brainly.com/question/13574637

#SPJ4

(Complete question) is:

An infectious particle made only of protein is called a what?

a)virus

b)lipid

c)prion

d)bacteria

RNA- All living cells contain ribonucleic acid (abbreviated RNA), a nucleic acid with properties comparable to those of DNA. However, RNA is often single-stranded, unlike DNA. Instead of the deoxyribose present in DNA, the backbone of an RNA molecule is made up of consecutive phosphate groups as well as the sugar ribose.

Enzyme- A biological catalyst called an enzyme is usually always a protein. It accelerates a certain chemical process in the cell. The enzyme is continuously employed during the process and is not destroyed.

To know more about the Gene Expression, click on the below link,

https://brainly.com/question/15159232

#SPJ1

Anatomical concepts associated with human development include the stages of fetal development, the physical structures of the body, and the growth and maturation of the body.

Physiological concepts involve the changes in the body’s functions over time, such as the development of motor skills, the growth of the nervous system, and the maturation of the endocrine system.

Human development is a complex process that involves changes in both physical structure and body functions over time. During fetal development, the body grows and develops in a specific sequence, with certain body structures maturing at certain stages.

As the body matures, the nervous and endocrine systems develop, allowing the body to produce hormones, create and control movement, and respond to external stimuli.

Motor skills also develop over time, allowing for more complex movements and activities. By understanding the anatomical and physiological processes involved in human development, we can gain insight into the growth and maturation of the body over time.

For more questions like Anatomical concepts click the link below:

https://brainly.com/question/26121382

#SPJ4

The neutrophils stay only 4 to 8 hours in the bloodstream after being released from the bone marrow before entering the tissues. They remain alive for around 4 to 5 days in the tissues.

Leukocytes extravasate, or travel outside of blood arteries, to the site of tissue injury. Infected tissue's macrophages are triggered by pathogens, and they subsequently emit a class of molecules known as cytokines.

Little blood cells called platelets assist your body in forming clots to halt bleeding. Your blood vessels communicate with the platelets when they sustain injury. When there is damage, the platelets immediately create a plug (clot) to repair it. 115 days is the average RBC lifetime of a healthy person.

Learn more about neutrophil Visit: brainly.com/question/27960151

#SPJ4

Step 1: I have chosen the Gulf Stream as the ocean current from the map for this exercise.

Step 2: The Gulf Stream is a powerful warm ocean current that originates in the Gulf of Mexico and flows along the eastern coast of the United States before crossing the Atlantic Ocean towards Europe. It is part of the larger North Atlantic Gyre circulation system. The Gulf Stream is known for its swift speed and strong flow.

Location: The Gulf Stream begins in the Gulf of Mexico, near the coast of Florida, and then follows a northeastward path along the eastern seaboard of the United States. It eventually crosses the Atlantic Ocean and influences the climate of Western Europe.

Direction: The Gulf Stream flows from south to north along the eastern coast of the United States and then veers to the east as it crosses the Atlantic Ocean.

Temperature: The Gulf Stream is characterized by warm waters, with temperatures ranging from around 20°C (68°F) to 25°C (77°F) in its northern region. It carries warm water from the tropics towards higher latitudes, significantly affecting the climate of regions it passes through.

Other details: The Gulf Stream is an important ocean current that influences weather patterns, ocean ecosystems, and marine navigation. Its strong flow and warm waters have significant impacts on climate and contribute to the milder temperatures experienced in Western Europe compared to regions at similar latitudes.

Step 3: These are some sources that provide further information about the Gulf Stream:

National Ocean Service - Gulf Stream: https://oceanservice.noaa.gov/facts/gulfstream.html

National Geographic - Gulf Stream: https://www.nationalgeographic.org/encyclopedia/gulf-stream/

Woods Hole Oceanographic Institution - Gulf Stream: https://www.whoi.edu/know-your-ocean/ocean-topics/ocean-circulation/gulf-stream/

Britannica - Gulf Stream: https://www.britannica.com/place/Gulf-Stream

Find out more on Gulf Stream here: https://brainly.com/question/4890028

#SPJ1

The 95 percent confidence interval for the population mean is approximately (0.4784, 1.2050).

Using the provided data: .92, .95, 1.01, 1.08, 1.03, 1.06

Mean = (0.92 + 0.95 + 1.01 + 1.08 + 1.03 + 1.06) / 6 = 5.05 / 6

= 0.8417

s = ✓((0.92 - 0.8417)² + (0.95 - 0.8417)² + (1.01 - 0.8417)² + (1.08 - 0.8417)² + (1.03 - 0.8417)² + (1.06 - 0.8417)²) / (6 - 1))

= 0.3464

Since the sample size is 6, the degrees of freedom (df) = n - 1 = 6 - 1 = 5.

Margin of error (E) = critical value * (sample standard deviation / ✓(sample size))

E = 2.571 * (0.3464 / ✓(6)) = 2.571 * (0.3464 / 2.4495)

= 0.3633

Lower bound = 0.8417 - 0.3633 = 0.4784

Upper bound = 0.8417 + 0.3633 = 1.2050

Therefore, the 95 percent confidence interval for the population mean is approximately (0.4784, 1.2050).

Learn more about confidence interval on

https://brainly.com/question/20309162

#SPJ4

Answer:

The pancreas and gland cells of the small intestine secrete digestive enzymes that chemically break down complex food molecules into simpler ones. or Complete digestion takes place in the small intestine as it finally absorbs the nutrients. The end products of digestion are amino acids, fatty acids, glycerol, and glucose.

Explanation:

If you're talking about the end product go with the latter

I found this image of some chips on a website that look kind of like elbow macaroni the second image because this website didn't let me type in the the name.

Patterned vegetation is a vegetation community that exhibits distinctive and repetitive patterns.

Patterned vegetation refers to the spatial arrangement and distribution of different plant species or vegetation types that form distinct patterns on the landscape.

These patterns can be observed at various scales, ranging from small patches to large-scale formations, and they often result from interactions between the environment, ecological processes, and plant species. The formation and maintenance of patterned vegetation are influenced by complex interactions between biotic and abiotic factors.

Learn more about vegetation, here:

https://brainly.com/question/13022536

#SPJ4

Your question is incomplete, most probably the full question is this:

In your own words, please describe the figure below. What vegetation patterns seen in the real world does this help explain?

Gamete;

When the zygote resulting from fertilization of an ovum (female sex cell) continues to grow, producing new cells by mitosis. This will continue until it reaches sexual maturity and then produce new cells by meiosis. These new cells, the germ cells gives rise to sex cells or the gametes.

Zygote;

The result of uniting the sex cells i.e the sperm and the egg is a zygote

Interkinesis;

Or interphase II is a period of rest that cells of some species enter during meiosis between meiosis I and meiosis II. During interkinesis, the single spindle of the first meiotic division disassembles and the the micro tubules reassemble, into two new spindle for the second meiotic division.

Kinetochore;

This is the protein complex assembled on the centromeric region of DNA. It provides the major attachment point for the spindle microtubles during mitotic or meiotic division to pull the chromosomes apart.

Haploid;

This is the quality of a cell or organism having a single set of chromosomes. Organisms that produce asexually are haploid organisms

Parietal lobe is one of the main lobes in the brain which is located at the upper back area in the skull. It process sensory information that it accepted from the outside world that is associated to touch, taste, and temperature. The techniques used to view the parietal lobe are Positron emission tomography (PET) and functional magnetic resonance imaging (fMRI).

Parietal lobe is near the top and center of the cerebral cortex just at the back of the frontal lobe and at the top of the occipital and temporal lobes.

The occipital lobe help the parietal lobe in visual perception and processing including spatil navigation and reasoning.

Answer: some plants produce a secondary cell wall between the plasma membrane and the cell wall

= secondary cell wall

Explanation:

Answer:

Explanation:

according to the bible those who accept Christ after death shall go to heaven where they shall be with God this is because the kingdom of heaven shall be entered through the door which is Jesus and no one hall go to the father unless through the son

Sometimes mutations affect gene regulation without altering the protein sequence. The hypothesized situation where this phenomenon could happen is: when there is a change in the DNA sequence of the gene but it has no effect on the amino acid sequence.

The silent mutation is a type of mutation that affects gene regulation without altering the protein sequence. One example of silent mutation is when a code for lysine is mutated from AAA to AAG. Although there is a change in gene regulation, the protein sequence is still categorized as lysine.

Learn more about silent mutation here https://brainly.com/question/29354062

#SPJ4

Answer:

C. The planets would float off into space because the gravitational force of the sun would no longer be there.

Explanation:

I believe this is the answer because a sudden cease in the sun's gravitational pull would cause the planets to continue on a straight path in the direction the sun was pulling them before it ceased to exist.

Answer:

Metabolism involves exchanges of chemical matter with the external environment and extensive transformations of organic matter within the cells of a living organism. Metabolism generally involves the release or use of chemical energy. Nonliving things do not display metabolism.

Explanation:

Brainleast please

Answer:

Hope this helps.....

Pls mark my ans as brainliest

If u mark my ans as brainliest u will get 3 extra points

Answer:

The answer is

Explanation:

Blue green algae is used in farming.

The term "You are what you eat" was coined due to the effects of the content of the food we ingest on the rest of our organism.

Food comes in an endless number of options, each of which contains numerous molecular compounds of varying kinds. Every molecular compound that we ingest through the food that we eat can have distinct effects on the body, some of these compounds include:

Macromolecules are a class of molecules that encompass many others. Proteins and lipids are just some of the examples mentioned that fall within the class of macromolecules. Some macromolecules can be good for the body, such as proteins, whilst others can cause some negative effects as is the case with lipids.

Lipids are vital for the proper functioning of the body. Lipids provide a source of reserve energy and can regulate hormones, among other important functions. However, lipids can also be harmful to your health. Lipids provide reserve energy by being stored as fat. Excessive consumption of lipids can cause numerous health problems.

Carbohydrates are at the same level as lipids in terms of their effect on the body. Carbohydrates are sugars, which are necessary to include in a healthy diet, however, excessive consumption of carbohydrates can cause health issues ranging from diabetes to pancreatic failure.

Proteins are amongst the most essential macromolecules for the human body. They provide a variety of functions which include:

among many others. This, along with nucleic acids are a prime example of "you are what you eat" in that those who consume more of these (coupled of course with proper exercise) tend to be healthier individuals.

To learn more visit:

https://brainly.com/question/6071607?referrer=searchResults