The connection between two or more bones of the skeleton is a(n):
A) organ
B) joint
C) muscle
D) nerve

Organisms grow by mitosis. Damaged cells are replaced by cell division or mitosis. A single cell divides into two cells and are a replication of each other with identical number of chromosomes.

Reproductive cells or sex cells are formed by a cell division called meiosis.

Answer - Option 4 - to make sex cells

Answer:

There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels.

The natural resource is nonrenewable oil or petroleum is a carbon primarily based totally gasoline .

There are 4 essential varieties of nonrenewable resources: oil, herbal gas, coal, and nuclear energy.

Read more about oil here:

https://brainly.com/question/25614315

#SPJ2

Answer:

The answer is the Emergent Layer

hope that helps

Answer:

Mercury, Earth, Saturn, Jupiter, and Sun

Explanation:

can you take the picture clear because I can't see it sleepy head

If higher immunity leads to a lower number of eggs produced by females in Dlugosch's Small Octopus, then there will be a negative correlation between immunity level and egg production.

A K approach would be more likely to develop if the illness causes the octopus population to decline. Resources are few in a tiny community, therefore long-term stability and survival are prioritized over rapid population expansion. The K approach emphasizes having fewer kids while allocating more resources to ensuring their survival and welfare. In a small population, the following two characteristics connected to a K strategy might be more prevalent:

Increased parental care: Parents invest more time and resources in raising a smaller number of offspring to increase their chances of survival and reproductive success.

Delayed maturation: Individuals take longer to reach reproductive maturity, allowing them to invest more time in growth, development, and building up resources before reproduction.

These traits help ensure the survival and success of the limited number of offspring in a small population, aligning with the K-selected life history strategy.

In this figure, the y-axis represents the number of eggs produced by females, and the x-axis represents the immunity level of the octopuses. The bars or lines would show a decreasing trend as the immunity level increases, indicating a negative relationship between immunity and egg production.

To know more about a correlation, refer:

https://brainly.com/question/9065284

#SPJ4

Answer:

Explanation:

a. Some RNA molecules play an active role within cells by catalyzing biological reactions, controlling gene expression, or sensing and communicating responses to cellular signals.

b. One of these active processes is protein synthesis, a universal function in which RNA molecules direct the synthesis of proteins on ribosomes.

Answer:

The functions of nucleic acids have to do with the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information the cell needs to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that participate in protein synthesis.

Explanation:

Answer:

making cheese

EXPLAINATION:

During cheese production, the bacteria digest the milk sugar (lactose), producing lactic acid via fermentation

Answer:

making cheese

Explanation:

Photosynthetic life involves the use of light energy to convert carbon dioxide and water into organic compounds and oxygen. Photosynthetic organisms also play a significant role in transforming Earth's atmosphere by releasing oxygen as a byproduct of photosynthesis.

The atmosphere of Earth was changed as a result of the evolution of photosynthetic life in the following ways: Oxygen began to accumulate in the atmosphere as it was released by organisms: When cyanobacteria (photosynthetic organisms) began to evolve, they also began to release oxygen into the atmosphere as a byproduct of photosynthesis.

Over time, the concentration of oxygen in the atmosphere increased, allowing aerobic organisms to evolve and survive. Ammonia molecules were broken down into nitrogen and hydrogen: Ammonia (NH3) is a potent greenhouse gas that has the potential to trap a large amount of heat energy. Photosynthetic organisms can break down ammonia into nitrogen and hydrogen, which is beneficial for the overall health of the planet.

Carbon dioxide began to dissolve into the ocean at a faster rate: Photosynthetic organisms consume carbon dioxide during photosynthesis, which has led to a decrease in atmospheric carbon dioxide levels. When carbon dioxide concentrations are lower in the atmosphere, more carbon dioxide dissolves into the ocean, reducing acidity levels and making the ocean less hostile to other organisms. Hydrogen moved to the top of the atmosphere and most of it escaped into space: Hydrogen, a gas produced by photosynthetic organisms, can move to the top of the atmosphere.

Once there, the hydrogen molecules are ionized by solar radiation and can easily escape the atmosphere. As a result, Earth's atmosphere has slowly been losing hydrogen over time.

To Know more about cyanobacteria visit:

brainly.com/question/2516577

#SPJ11

Answer:  The arrangement of these nitrogen bases contains the code for

genetic traits. These bases are arranged in a particular

sequence, such as TGCATTCA. The sequences of DNA can vary

from several hundred bases to a million or more bases.

Explanation: put this and my teacher said amazing  

The complementary side’s bases if one side of a DNA molecule has the following sequence of nitrogen bases GGTACTTACGCA are: CCTGAAATGCGT.

Thus, the complementary nitrogen base sequence of GGTACTTACGCA is CCTGAAATGCGT. It is because the complementary nitrogen bases pair up: A always pairs with T, and C always pairs with G.

The sequence codes for 4 amino acids. Every three nitrogen bases code for one amino acid. So, since there are 12 nitrogen bases, the sequence codes for 12/3 = 4 amino acids.

To determine the number of amino acids coded by this sequence, first note that a codon consists of three nucleotide bases, and each codon corresponds to one amino acid. The sequence has 12 bases, so there are 4 codons: GGT, ACT, TAC, and GCA. Since each codon codes for one amino acid, this sequence would code for 4 amino acids.

Learn more about DNA sequence here:

https://brainly.com/question/30590319

#SPJ3

Keisha is an agriscientist writing a protocol for disposal of hazardous waste, the material is she leats likely to include in her protocol is A. Fertilizer

When handling hazardous waste, one must follow a specific set of procedures to ensure that no one is injured or harmed in any way. Additionally, because the consequences of inadequate hazardous waste disposal can be severe, such procedures must be taken seriously.Keisha, an agriscientist, is in charge of writing a protocol for the disposal of hazardous waste.

Her role necessitates that she thoroughly research the issue and develop a protocol that takes into account all of the potential dangers involved in hazardous waste disposal. Therefore Keisha will not include fertilizers in her protocol because they are not hazardous. Fertilizers are not toxic, corrosive, or flammable, and they are also not reactive. Thus, fertilizers will not be a part of the protocol. So the correct answer is A. Fertilizer

Learn more about hazardous waste at

https://brainly.com/question/31058666

#SPJ11

The probability of two human parents producing a female child is 1/2; option B.

The probability of two human parents producing a female child can be determined using the product rule.

The X chromosome determines that a child is a female whereas the Y chromosome determines that a child is male.

the mother has two X chromosomes; XX

the father has one X chromosome and one Y chromosome; XY

the probability that the mother contributes X = 1

the probability that the father contributes X = 1/2

The probability that the parents will have a female child = 1 * 1/2

The probability that the parents will have a female child = 1/2

Learn more about the probability at: https://brainly.com/question/25870256

#SPJ1

Grading is the term that is used for histologic characterization of tumor cells.

The grading of a tumor cell helps us understand the severity of the tumor. If a cell looks more normal, then this will means that the tumor is not in such a bad condition. However, if the grading shows that the cells are more abnormal, then the condition will be more severe. In this way, grading is used for the histologic characterization of tumor.

To grade a tumor, a doctor will have to perform a biopsy in order to obtains tissues from the specific area of the body. The values for grading a tumor are X, 1, 2, 3, or 4.

To learn more about grading, click here:

https://brainly.in/question/30348937

#SPJ4

Answer:

A. green algae

Explanation:

A: Green algae, or algae, are single-celled organisms. Because they go through photosynthesis, just like any other plant-like organism, they're a producer.

B: Mushrooms are fungi, and all fungi are decomposers. Therefore, mushrooms are decomposers.

C: Fungi and bacteria are the most common decomposers, so bacteria is clearly a decomposer.

D: Earthworms eat dead/dying organic matter in the ground, so they're decomposers.

Therefore, the answer is A. green algae.

Green algae are not decomposers as they are photosynthetic organisms to create their own sustenance. The correct option is A.

Thus, photosynthesis is a process used by photosynthetic organisms like green algae to create their own sustenance. Due to the fact that they do not gain nutrition through rotting dead organic waste, they are not categorized as decomposers.

Instead, they are primary producers that transform carbon dioxide and sunlight into organic molecules that are rich in energy. In contrast, decomposers include earthworms, bacteria, and mushrooms. Earthworms help in the decomposition process by ingesting and breaking down organic materials in the soil, while bacteria and mushrooms break down dead organic material.

Thus, the ideal selection is option A.

Learn more about green algae here:

https://brainly.com/question/31117560

#SPJ6

Answer:

Both

Explanation:

Plants carry our both the processes, thus generating food and energy. In fact, cellular respiration is carried out continuously throughout their life, while photosynthesis is only carried out during the hours when sunlight is available.

Answer:

Most food webs have between 4 and 5 trophic levels

Explanation:

Energy flow: From the whole quantity of energy that reaches the earth's surface, autotroph organisms or producers only absorb 0.1 or 1%.

From the input of solar energy begins a unidirectional energy flow. It passes through all the organisms in the ecosystem, from autotrophs to heterotrophs, until it is eventually dissipated in the environment.  

There is an energy transfer from each trophic level to the next, and each level only uses 10% of this energy. This assessment is called "The 10% rule". As a general rule, only about 10% of the energy stored as biomass at one trophic level, per unit time, ends up as biomass at the next trophic level, in the same unit of time. The rest of the energy is used by the organisms in their own metabolism or dissipated as heat to the environment.

The progressive reduction of energy determines the number of trophic levels, which, in general, turns to be between 4 and 5.  

Amino acids are seen in proteins as nucleotides are needed to create DNA.

Amino acids refers to organic compounds which are the building blocks of proteins with a central carbon atom known as the alpha carbon connected to an amino group (-NH2), a carboxyl group (-COOH), a Hydrogen (-H) group and a side chain (-R group) which can be alkyl or aryl depending on the specificity of the amino acids. A protein is formed by a linear chain of amino acids. This implies that they are combined in a certain order to form a linear chain called a polypeptide, which folds into a three-dimensional protein structure. Glycine, alanine, valine, leucine, isoleucine, proline, phenylalanine, tyrosine, tryptophan, methionine, cysteine, serine, threonine, asparagine, glutamine, aspartic acid, and glutamic acid are the 20 most common amino acids (EAA) found in proteins. Out of these 20 amino acids, 9 are essential amino acids (EAA), while the other 11 are non-essential amino acids (NEAA).

On the other hand, nucleotides are the building blocks of DNA. DNA is formed by a chain of nucleotides. Deoxyribonucleic Acid (DNA) is a long molecule that carries the genetic information required for the development, function, and reproduction of all living organisms, from bacteria to plants to animals. DNA is formed by two polynucleotide chains wrapped around each other in a double helix, with nucleotide subunits as the building blocks. Nucleotides are linked together by phosphodiester bonds to form a double helix structure of DNA. DNA molecules contain genetic information or instructions that determines the characteristics of living organisms for their development and functioning, and these instructions are written in the genetic code.

Amino acids are conjoined together by peptide bonds in a specific order and sequence to form a protein. DNA provides the genetic information needed to make proteins. Proteins are incorporated in various cellular functions as the likes of metabolism, structure, and signaling.

Therefore, amino acids are seen in proteins as nucleotides are needed to create DNA.

Learn more about amino acids: https://brainly.com/question/14351754

#SPJ11

Answer:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

Answer:

25%

Explanation:

male                                

can roll tongue     -     cannot roll tongue

female

can roll tongue     -     cannot roll tongue

If they have a child, the possible combinations are:

1)

father's gene: can roll tongue

mother's gene: can roll tongue

RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE

2)

father's gene: can roll tongue

mother's gene: cannot roll tongue

RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE

3)

father's gene: cannot roll tongue

mother's gene: can roll tongue

RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE

4)

father's gene: cannot roll tongue

mother's gene: cannot roll tongue

RESULT = THE CHILD WILL NOT BE ABLE TO ROLL HIS/HER TONGUE

The equilibrium model of island biogeography states that the number of species on an island is determined by a balance between the immigration of new species and the extinction of existing ones.

The model predicts that species richness will be greatest on an island that is large and close to the mainland.The theory that islands are important natural laboratories for studying biogeography was first proposed by MacArthur and Wilson (1967). It describes how two processes, extinction and colonization, interact to explain the number of species on an island. The equilibrium model of island biogeography describes the relationship between species immigration and extinction rates and the number of species present on an island. According to the model, species richness would be greatest on an island that is large and close to the mainland. A larger island provides more available habitats and resources, allowing for a greater variety of species to coexist. A more extensive island is also more likely to provide a better environment for a given species. Additionally, islands that are closer to the mainland are more likely to receive new species.

Learn more about equilibrium here:

https://brainly.com/question/30807709?

#SPJ11

The correct option that represents an example of fungi playing an important role in maintaining ecosystem balance and health is a) Decomposing dead organic matter.

An ecosystem is a balanced, self-contained community of living beings and their environment, with an intricate web of relationships between living things and the environment that is influenced by biotic and abiotic factors. Fungi play an essential role in maintaining ecosystem balance and health, especially through the process of decomposing dead organic matter. Hence, option (a) is the correct answer.
Fungi are organisms that play a vital role in maintaining the balance and health of the ecosystem. They exist in a wide variety of forms and serve many important functions in the environment. Fungi are well-known decomposers that break down dead organic matter, which is important in nutrient cycling.

They break down dead plants and animals, releasing nutrients and carbon into the soil, and recycling them back into the ecosystem. This process ensures that the essential nutrients are available to other organisms in the ecosystem.

In addition, fungi play a crucial role in the formation of mycorrhizae, which are symbiotic relationships between fungi and plant roots. The fungal hyphae penetrate the roots of plants and extract nutrients such as nitrogen, phosphorus, and other minerals from the soil. This relationship benefits both the plant and the fungus.
Moreover, fungi are also used in the production of food and medicines and are important for the functioning of the earth's ecosystems. They are also involved in soil remediation, helping to break down toxins and pollutants in the soil.

Overall, fungi play an essential role in maintaining the balance and health of the ecosystem, and their role should be preserved to keep the earth's ecosystems healthy.

Learn more about fungi at: https://brainly.com/question/10878050

#SPJ11

Answer:

to learn about its history/formation

Explanation:

Answer:  It protects your body from harm, keeps your body hydrated, produces new skin cells, and contains melanin, which determines the color of your skin.

The stratum corneum is the outermost layer of the epidermis and is composed of dead scale-like cells that become progressively flattened and joined together. In addition, the outer skin, or epidermis contains a strong protein called keratin. Keratin is insoluble in water, making this layer waterproof. The outermost layer of the epidermis (stratum corneum) holds in water and keeps your skin hydrated and healthy. Melanocyte is a highly differentiated cell that produces pigment melanin inside melanosomes. This cell is dark and dendritic in shape. Melanin production is the basic function of melanocytes. With the process of differentiation, this cell loses proliferative potential. A special type of cell is found right below the epidermis (top layer of skin). These cells are very close to the nerve endings that receive the sensation of touch and may be involved in touch. The cells also contain substances that may act as hormones.

The dermis is divided into two layers: the papillary dermis and the reticular dermis. It consists of collagen fibers, fibroblast cells, fat cells, blood vessels (capillary loops), nerve fibers, touch receptors (Meissner corpuscles), and cells that fight bacteria (phagocytes). The blood vessels of the dermis provide nutrients to the skin and help regulate body temperature. Heat makes the blood vessels enlarge (dilate), allowing large amounts of blood to circulate near the skin surface, where the heat can be released. Cold makes the blood vessels narrow (constrict), retaining the body's heat. The eccrine sweat gland, which is controlled by the sympathetic nervous system, regulates body temperature. When the internal temperature rises, the eccrine glands secrete water to the skin surface, where heat is removed by evaporation. The blood vessels in the dermis are crucial for the maintenance of the epidermis and epidermal appendages. Nutrients via blood support the epidermis, hair follicles, and sweat glands. Feeling different sensations: Nerve endings in your dermis allow you to feel different sensations, like pressure, pain, heat, cold, and itchiness. Producing sweat: Your dermis contains sweat glands, which produce sweat when you're hot or experience stress. Sweat helps control your body temperature (thermoregulation). The hypodermis layer includes Adipose tissue: Adipose tissue is a fatty tissue that consists mostly of adipocytes. Blood vessels: Blood vessels include arteries, capillaries, and veins. They circulate blood throughout your body, help deliver oxygen to vital organs, and remove waste products. The hypodermis is the bottom layer of skin in your body. It has many important functions, including storing energy, connecting the dermis layer of your skin to your muscles and bones, insulating your body, and protecting your body from harm.

Answer:

propellants

Explanation:

they were used to make aerosols sprays in aluminum spray cans

The line segments' varying slope draws attention to changes, and patterns. Changes in the line for set of data to find trends and patterns. Lines of numerous measurements share the same trend and patterns.

Information is graphically represented in a bar graph. To represent value, it makes use of bars that stretch to various heights. Vertical bars, horizontal bars, grouped bars (several bars that compare values in a category), and stacked bars can all be used to construct bar graphs (bars containing multiple types of information).

It is straightforward and quick to compare sets of data between several groupings using a bar diagram. The graph has discrete values on one axis and categories on the other. To demonstrate the connection between the two axes is the aim. Bar charts can also show significant alterations in data over time.

To know more about Bar graph visit:

https://brainly.com/question/13298277

#SPJ13

The elimination reaction is triggered by the RNA molecule component of a spliceosome during splicing.

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.

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

Answer:

The structures in the prokaryotic cells are not enclosed in membranes