What branch of science would a scientist be interested in if he or she studied animals that live in the water?

im pretty sure the answer would be C, control group. not 100% sure

Answer: C. a control group

Explanation:

A control group is the group which is used in an experiment. It is kept as a standard or benchmark for the comparison of the changes that occur in an experimental variables.

In the given experiment no control group is used. That is all the seven groups were exposed to different types of commercial there was no group which was not exposed any of the commercial. Hence, the validity of the experiment is doubtful.

If biodiversity is lost in an ecosystem, it will lead to decrease in ecosystem resilience. Biodiversity loss is a major concern now. With the extinction of many species, ecosystem might collapse. Removing a single species can result in a partial collapse of the ecosystem. For example: honey bee colony collapse situation. Without honey bees, humans would struggle or fail to grow certain important crops. With more loss of biodiversity it may become hard for our very survival also.

Answer:

a loss of natural food sources

Explanation:

A corn cell with 18 chromosomes would not typical for gametes or somatic cells as the gamete would have 10 chromosomes, and somatic cells would have 20. The condition might be due to chromosomal abnormalities or polyploidy. Mitosis is essential for cell growth, replacement, and genetic consistency.

When considering whether a corn cell with 18 chromosomes is a gamete or somatic cell, it's important to know the diploid number of chromosomes for corn. For corn (Zea mays), the diploid number (2n) is 20, meaning somatic cells have 20 chromosomes organized in pairs, with one from each parent. Since gametes have half the number of chromosomes compared to somatic cells—making them haploid (n)—a corn gamete would have 10 chromosomes.

Referring to the reference information, a corn cell with 18 chromosomes would neither be a typical gamete nor a typical somatic cell, as it does not correspond with the normal haploid or diploid number for corn. However, it could occur in cases of polyploidy or other chromosomal abnormalities.

If a bean sperm cell is a gamete, then it would have half the chromosomal number of its corresponding somatic cell. Since somatic cells of beans have 22 chromosomes, a bean sperm cell would have 11 chromosomes. Furthermore, as the endosperm in corn is triploid (3n), resulting from the fusion of a sperm cell with two polar nuclei, a corn seed's endosperm would have 30 chromosomes (3 times the number of chromosomes in a corn gamete, which is 10).

Lastly, cells undergo mitosis to grow or replace cells, maintain genetic consistency across somatic cells, and allow asexual reproduction in certain organisms. This process is vital to the development and maintenance of multicellular organisms.

i think its D or B just take a 50/50 guess i think its D

the highest mountain in north america is denali, which is in alaska. it is 20,310 feet high.

Chemosynthetic organisms, or chemoautotrophs, are autotrophs that synthesize their own food using energy from inorganic molecules, vital for ecosystems where sunlight is absent, such as deep-sea vents. They play a key role in their environments by being primary producers, necessary for the survival of diverse communities in extreme conditions.

A chemosynthetic organism, also known as a chemoautotroph, is an organism that can synthesize its own food using energy derived from inorganic molecules rather than sunlight, which is used by photosynthetic organisms. Unlike their photosynthetic counterparts, chemosynthetic organisms thrive in environments where sunlight is not available, such as in the deep sea, around hydrothermal vents. Here, they utilize inorganic molecules, such as hydrogen sulfide or methane, as an energy source to produce organic compounds necessary for their survival.

These organisms are crucial for the ecosystems they inhabit as they form the basis of the food web in those regions. Deep-sea hydrothermal vents, for example, host diverse communities that rely on the organic compounds produced by chemosynthetic bacteria. Without these autotrophs, the unique ecosystems of deep-sea vents and other similar environments would not exist, highlighting the critical role of chemosynthesis in enabling life in extreme conditions.

Both photosynthetic and chemosynthetic organisms are classified as autotrophs, which are essential for all ecosystems. They serve as primaries producers, converting inorganic carbon into organic matter that becomes the foundation for the sustenance of other organisms in the ecosystem.

The stroma is the colorless fluid that surrounds the grana within the chloroplast.  

The stroma contains the enzymes of light-independent reactions. Thus it is the ground matrix of the chloroplast.

Answer:

stoma

Explanation:

Answer:The answer is c

Explanation: The mean is usually a good choice to represent a whole data set as a single number.

Mean is derived by adding a whole data and dividing the data by the number of points. It can also be referred to as the average that is used to derive the central tendency of data. It also measures the central tendency in a data set. It can be called an average.

ADP does not have stored chemical energy usable for the cell.

ADENOSINE TRIPHOSPHATE (ATP)

Learn more at: https://brainly.com/question/20704487?referrer=searchResults

God created the Earth.

He should be wary of science because it is based on research and evidence, not bias and opinion

B. Sounds like the best awnser to me.

A quick search provides me with this:                       In the kidneys, the cardiovascular system maintains homeostasis by providing adequate blood pressure that the kidneys utilize to filter toxins and waste from the blood and subsequently the body. The cardiovascular system also helps the skin in homeostasis by regulating body temperature. /         Capillary action (sometimes capillarity, capillary motion, capillary effect, or wicking) is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity. The effect can be seen in the drawing up of liquids between the hairs of a paint-brush, in a thin tube, in porous materials such as paper and plaster, in some non-porous materials such as sand and liquefied carbon fiber, or in a cell. It occurs because of intermolecular forces between the liquid and surrounding solid surfaces. If the diameter of the tube is sufficiently small, then the combination of surface tension (which is caused by cohesion within the liquid) and adhesive forces between the liquid and container wall act to propel the liquid.

From this I would say your awnser is B.

C Thermoregulation and hormone transport

The Circulatory System delivers oxygen and nutrients in the blood to the surrounding cells to maintain Homeostasis. The blood in the Circulatory System is needed throughout the body so that other systems work properly. Like for instance the Nervous System has the brain, and the brain needs blood to function.

Answer:

1. A carbohydrate is a biomolecule made up of carbon, hydrogen, and oxygen which generally have an empirical formula [tex]C_{m}(H_{2}O)_{n}[/tex] where m and n may differ.

Thus, the elements are carbon (C), hydrogen (H), and oxygen (O).

2. Monomer is defined as a molecule which bonds with identical molecule to form a chain or polymer.

Different monomer units such as glucose, fructose, galactose, and xylose are used to form different types of polymers or polysaccharides such as amylose, cellulose, glycogen et cetera.

3. The main function of carbohydrate in living organism is to provide energy.

4. Let us take an example of sucrose. It is a disaccharide formed by two monomer units glucose and fructose. The structure is shown in the figure below.

Answer:

A decrease in ATP production in the Krebs cycle

Explanation:

Apex

b.

IF it was two upper case like TT then itd be dominant

A pair of recessive genes is represented by a pair of lower case letters such as tt in a punnets square. The correct option is B.

Thus, In a Punnett square, two lowercase letters like "tt" often stand in for two recessive genes.

Lowercase letters in genetics often stand in for recessive alleles while uppercase letters signify dominant alleles. When two lowercase letters appear together in a Punnett square, it means that both alleles for that particular gene are recessive.

This indicates that in order for a person to have the trait linked to a recessive gene, they would need to inherit two copies of the recessive allele (one from each parent).

Thus, A pair of recessive genes is represented by a pair of lower case letters such as tt in a punnet square. The correct option is B.

Learn more about Punnet sqaure, refer to the link:

https://brainly.com/question/13953405

#SPJ5

The backbone of DNA is formed by a sugar-phosphate backbone.

The backbone of DNA is formed by a sugar-phosphate backbone.

https://brainly.com/question/33300343

#SPJ6

Colloids are mixtures in which one or more substances are dispersed as relatively large solid particles or liquid droplets throughout a solid, liquid, or gaseous medium. The particles of a colloid remain dispersed and do not settle due to gravity, and they are often electrically charged.

Particles in a colloid remain dispersed due to their intermediate size and possible electric charges that prevent settling. The Tyndall effect, caused by light scattering, is a signature characteristic of colloids. Factors such as size and surface adsorption of ions or molecules contribute to the stability of these particles in a mixture.

The question asks: Why do particles in a colloid remain dispersed throughout the mixture? A colloid is a special type of heterogeneous mixture where dispersed particles are spread evenly throughout the dispersion medium, which can be a solid, liquid, or gas. The particles in a colloid are of an intermediate size, larger than those found in a solution but smaller than those in a suspension, which prevents them from settling out upon standing.

The stability and dispersion of colloidal particles can be attributed to several factors. First, colloidal particles are large enough to scatter light, an effect known as the Tyndall effect. This scatters incoming light beams, making the colloidal mixture appear cloudy or opaque. Secondly, many colloidal particles acquire an electric charge when dispersed in a solution; like charges repel, thus keeping the particles from agglomerating and settling. Some colloids are stabilized by the adsorption of ions or molecules onto their surface, which can prevent the particles from coming close enough to coalesce or settle.

Examples include clouds, which are composed of water droplets of colloidal size, and milk, where dehydrated milk powder disperses spontaneously in water to form colloidal systems. In both examples, the colloidal particles remain dispersed and do not settle out due to their size and interactions at the molecular level. Colloidal particles can also be manipulated through an electrolytic cell, where they move towards an electrode carrying an opposite charge, leading to neutralization and coagulation as precipitates if conditions allow.

Known as the “powerhouse of the cell” they are primarily responsible for converting the air we breathe and the food we eat into energy that our cells can use to grow, divide and function. ... Mitochondria produce energy by turning glucose and oxygen into a chemical called ATP.

they store calcium ions, helping cells maintain the right concentration of these electrically charged particles involved in blood clotting, muscle contraction and other important tasks. Mitochondria make the iron compound that allows red blood cells to ferry oxygen to the body's tissues.

Answer:

Co-evolution would cause mimicry in case where there is probability of an species to survive just by mimicking the co-evolving species

Explanation:

Co evolution causes simultaneous evolution of organisms that are intimitate ecologically. For example – all organism that exhibit prey and predator are influenced by each other’s evolution and hence it is said that they co-evolve.  

For instance –  

Parasites such as cuckoos and cowbirds mimic their hosts. These parasites have evolved to produce eggs that are similar in appearance to that of host birds so that the predators could not distinguish between the two different types of egg.  

Thus co-evolution would cause mimicry in case where there is probability of an species to survive just by mimicking the co-evolving species

Mimicry is the art of resembling between one organism and another. Mimicry may evolve between different species.

Hence the coevolution can lead to mimicry and coexistence also known as mutualism.

Learn more about the could coevolution lead to mimicry.

brainly.com/question/94811.

the capital of mexico is mexico city hope this helps

Mexico City

The capital of Mexico is Mexico City which is situated in the valley of Mexico. Mexico City is the oldest capital in the Americas and it is considered as the most populated area in Mexico. Mexico City was selected as the location of the Federal Government of Mexico in 1824. Then it was called Federal District but the name was changed to Mexico City on January 29, 2016.

if a grape was put in hypertonic solution, water will move down the concentration gradient from high concentration (in the grape) to low concentration (the solution), causing it to shrink.

Hope ths helps

answer is A

youre welcome

Answer

A) 95 Kr

36

Explanation

The process by which a large nucleus split into two smaller nuclei is called nuclear fission and occurs after the nucleus has absorbed a neutron that is a product of the radioactive decay of another atom. The formed fission fragments are unstable and extremely radioactive.

Can you add the picture or describe it to me? Right now I'd guess that it's probably bacteria because bacteria breaks it down into ammonium and nitrate, which is taken up by the plants by a process of nitrogen fixation.  So, D.

Answer: Bacteria

Explanation:

The bacteria fix nitrogen in order to provide it to the plants. The nitrogen that is available in the atmosphere in the form that it cannot be used by the plant itself.

This form of nitrogen is converted into another form which can be used by the plants. The nitrogen fixing bacteria perform this process.

The nitrogen from the plants get transferred to the animals and then released into the environment integrated in the waste material.

Population Growth Rate Increases

Explanation

I’m a population when the birth rate becomes higher than the death rate the population growth rate also increases. It is understood that if the death rate is less which means that less number of people die and more is the birth rate. As a result, the population growth increases which may result in a shortage of food, water and many other important resources which are essential for human life. Along with this increase in population means more need for other sources as per every individual's requirement.

Habitat is a place in which an animals lives

A niche is the organisms place or job in the environment

Answer:

Habitat:

Habitat may be defined as the particular area occupied by the organism. Habitat involves the physical activity performed by the organism in its area. Habitat only reflects the living place of the organism. Habitat explains where the species live in the ecosystem.

Niche:

Niche may be defined as the role of the individual organism in its ecosystem. The function or the physiological activity of the organism in the area describes the niche. The association of the organism with the biotic and abiotic component to obtain food is included in niche. Niches explains the way by which organism live in an ecosystem.

Biology is the study of living organisms (animals, plants, humans, bacteria, the like) and is divided into numerous different fields of science; behavior, anatomy (the bodily structure of living organisms), morphology (the study of the forms of living organisms), origin, distribution, and physiology (normal functions and activities of living organisms and their parts).

Feel free to ask me anything else regarding your question or my answer!

The cells did not have enough oxygen, so they used fermentation as a source of energy.

The biological process that utilizes dissolved carbon dioxide is photosynthesis, where autotrophs convert carbon dioxide and water into glucose and oxygen. Dissolved carbon dioxide can also be transported in the blood, converting to bicarbonate to help maintain pH levels in the body.

The biological process that utilizes dissolved carbon dioxide is primarily photosynthesis. Photosynthesis is carried out by autotrophs, organisms that can make their own food, such as plants and some bacteria. They convert light energy, usually from the sun, into chemical energy in the form of glucose. During this process, autotrophs use carbon dioxide and water to produce glucose and oxygen. This carbon dioxide can be directly from the atmosphere or in its dissolved form in water. When carbon dioxide is dissolved in water, it can react to become bicarbonate and hydrogen ions, which can also be utilized in the process.

Another reference in the biological carbon cycle is that carbon dioxide dissolves in the blood and is transported away from the tissues. This dissolved carbon dioxide can be converted into bicarbonate, which acts as a buffer in the blood and helps maintain the pH levels in our body. This process, known as carbon dioxide transport, is vital for the functioning of various biological systems in animals, including humans.

https://brainly.com/question/29764662

#SPJ3

Name the three types of neurons classified according to the direction in which the impulse is being transmitted. Define or explain each of them. Sensory neurons, also called afferent neurons, transmit impulses to the spinal cord and brain from all areas of the body.

Consists of organisms of the same species that live in the same area and interact with one another.