Which best explains the importance of indicator species?

A. Indicator species provide information about the depth of a water system.

B. Indicator species are valuable food sources for humans.

C. Indicator species are the basis of the food chain for aquatic life.

D. Indicator species provide information about the health of a water system.

Answer:

Cuz the season isn't suitable due to moist environment.

The new planet has more mass than Earth but the same radius. The mass of the astronaut will be calculated by the use of Newton's gravitational equation. The weight of the astronaut depends completely on its mass and the gravitational acceleration of the planet.

Gravitational acceleration is directly proportional to the mass of the planet and indirectly proportional to the radius of the planet. Hence, when the gravitational acceleration increases the planet's mass will increase therefore the radius will decrease. The astronaut's mass will depend on these factors.

Learn more about Gravitational acceleration, here

https://brainly.com/question/3009841

#SPJ1

Cell Cycle

A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division. The cell then leaves interphase, undergoes mitosis, and completes its division. The resulting cells, known as daughter cells, each enter their own interphase and begin a new round of the cell cycle.

Cell cycle is the name we give the process through which cells replicate and make two new cells. Cell cycle has different stages called G1, S, G2, and M. G1 is the stage where the cell is preparing to divide. To do this, it then moves into the S phase where the cell copies all the DNA. So, S stands for DNA synthesis. After the DNA is copied and there's a complete extra set of all the genetic material, the cell moves into the G2 stage, where it organizes and condenses the genetic material, or starts to condense the genetic material, and prepares to divide. The next stage is M. M stands for mitosis. This is where the cell actually partitions the two copies of the genetic material into the two daughter cells. After M phase completes, cell division occurs and two cells are left, and the cell cycle can begin again.

Answer:

you should have thrown the slides in a biohazard bag, so a is correcto

Answer:

Non-renewable energies such as those derived from oil affect the seabed in a serious and lethal way for its fauna / flora.

When oil fields are drilled or when they have losses, they flood the seas with oil, these seas, having living organisms, will be directly affected in a lethal way by this unexploited fuel.

In addition, petroleum derivatives such as naphtha are used for water cars such as boats that pollute the water

Explanation:

Environmental awareness led to the search for an alternative as a source of energy that are renewable sources, which make a lot of competition today to polluting or non-renewable sources.

In addition, it must be considered that the pollutants have a limit, since they are exhausted, and on the other hand, an economy that solvent and supports all the expenses of the extraction of these from the depths of the seas is needed.

Answer: When coal and oil are burned, they release particles that can pollute the air, water, and land. ... Burning fossil fuels also upsets Earth's “carbon budget,” which balances the carbon in the ocean, earth, and air. When fossil fuels are combusted (heated), they release carbon dioxide into the atmosphere.

Explanation:

Frank Lloyd wright’s Fallingwater house is best described as an example of a private residence becoming publicly important.

Option A. of a private residence becoming publicly important.

Frank Lloyd Wright's Fallingwater residence is high-quality described for instance as a private house turning into publicly critical.

Frank Lloyd Wright first became recognized for his Prairie fashion of structure which included low-pitched roofs, overhanging eaves, a relevant chimney, and open-ground plans which, he believed turned into the antidote to the restricted, closed-in structure of the Victorian era.

Falling water is a house designed by means of architect Frank Lloyd Wright in 1935 in rural southwestern Pennsylvania. The residence become designated a country-wide historic Landmark in 1966.

In 1893, Frank Lloyd Wright based his architectural practice in alrightPark, a quiet, semi-rural village on the Western edges of Chicago. It become at his alrightPark Studio throughout the first decade of the 20th century that Wright pioneered an ambitious new method of domestic architecture, the Prairie fashion.

Learn more about Frank Lloyd Wright here

https://brainly.com/question/24196635

#SPJ4

Answer:

protection

Explanation:

The correct answer would be protection.

Goblet cells are special cells found in the epithelial layers of small and large intestines and some other organs such as those associated with the respiratory tracts. They secrete mucin and create a protective mucous layer in the walls of the intestines.

Lacrimal glands on the other hand are exocrine glands found in the eyes. They secrete the watery component of the eyes which is made up of water, electrolytes, and protein. The fluid produced by the glands protects the eyes from drying out.

Hence, both goblet cells and lacrimal glands serve protective functions.

Answer:

3 because the muscle cells is produced

Red blood cells are produced more frequently than the other types, the body produces them every second, hence option 2 is correct.

Medication that promotes the formation of RBCs: Erythropoietin is a hormone that is made in the liver and kidneys and stimulates the production of RBCs in the bone marrow. Some types of anemia can be treated with erythropoietin.

In order to replace those red blood cells that eventually deteriorate and die, red blood cells are continuously created in the bone marrow. A red blood cell has a lifespan of roughly 120 days on average. Anemia and shortness of breath result from a large drop in the number of red blood cells.

Therefore, It just takes a few weeks to replenish red cell reserves because your body produces roughly 2 million new ones every second.

Learn more about RBCs, here:

https://brainly.com/question/17890844

#SPJ2

Answer:

Binocular vision

Explanation:

Vision can be explained as an ability to see directly some things that can be a threat or of benefits . It can also be explained as the ability to sense or perceive threat or danger, or something good.

In this case, binoculars vision is a situation of sensing threats or dangers from a very distant place through the help of the brain. Most times, the brain will be able to sense dangers from the interpretation it gathered from what it saw earlier, before the person is involved in the act.

Spectroscopy refers to the study of color from visible lights to all bands of electromagnetic spectrum. It can be used in fields including medical research and scientific research.

Spectroscopy is done for studying structure of atoms and molecules. It is done by emitting large numbers of wavelength, to make the structure visible.

Scientist use this technique to calculate relative velocities of supernova and galaxies. in medical field it is proven effective to fight cancer.

Thus, options b and c are correct.

For more information about spectroscopy, visit:

https://brainly.com/question/13265448

The wings of birds, bats, and bugs are analogous structures; they serve a similar capability of flight however their construction and beginning are unique in relation to one another. The correct answer is (B and D).

The wings of a bird and of a bug are practically equivalent to organs. Both of these species have wings that they use for flight but their wings came from different genealogical starting points.

Strangely, however bird and bat wings are practically equivalent to wings, as forelimbs they are homologous. Birds and bats didn't acquire wings from a typical predecessor with wings, however, they acquired forelimbs from a typical progenitor with forelimbs.

They are organs that have different life structures but carry out comparative roles and have various starting points. they are created because of the transformation to a comparative climate. Bug and bird wings carry out a comparative role in flying however have various designs. Along these lines, they are known as practically equivalent to organs.

To learn more about analogous structures here

https://brainly.com/question/16701939

#SPJ4

The union of a pathologically exposed root with connective tissue or epithelium, where periodontitis previously destroyed the attachment is called as c)new attachment. So, correct option is c.

Epithelial tissue is one of the four primary kinds of body tissue tracked down in your organs and covers inward and outer surfaces in your body. It has a few distinct designs and works relying upon where it is in your body.

The epithelium is a sort of body tissue that shapes the covering on all inward and outer surfaces of your body, lines body pits and empty organs and is the significant tissue in organs. Epithelial tissue has different capabilities relying upon where it's situated in your body, including assurance, discharge and assimilation.

The organs in your body are made out of four essential kinds of tissue, including:

All substances that enter or leave an organ should cross the epithelial tissue first.

Hence,correct option is c.

To know more about epithelium, visit here:

https://brainly.com/question/15058975

#SPJ4

The correct pairing of structure and function is Artery: carries oxygenated blood. Therefore the correct option is option B.

Arteries are blood arteries that transport blood from the heart to numerous organs and tissues throughout the body. To handle the great pressure of blood flowing away from the heart, the walls of arteries are thick and muscular.

Arteries transport oxygenated blood rich in oxygen and nutrients to tissues that require them. Veins, on the other hand, transport deoxygenated blood that has already been utilised by the body's tissues and must be returned to the heart and lungs to be re-oxygenated.

As a result, option B) is the correct structure-function pairing. Therefore the correct option is option B.

For such more question on Artery:

https://brainly.com/question/30078826

#SPJ11

Answer:

.

Explanation:

.

Answer:

i think its an ocean or a big lake

Explanation:

Answer leeuwenhoek

Explanation

Answer:

- Protein sequence: Met-Pro-Gly-Lys-Ile-Arg-Arg-Pro-Pro-Gly-Thr-Pro-Leu-Phe-Gly-Lys-*

- DNA 5' UTR: ATTTTAGCC

- RNA 3' UTR: UAAAAAUAAAAU

Explanation:

Transcription is the process in which a DNA sequence (e.g., a gene) is used as template (transcribed) in order to synthesize an RNA molecule, usually a messenger RNA molecule, which is then used as template to produce a polypeptide sequence (protein) in the ribosomes. In RNA, Thymine (T) bases are always replaced by Uracil (U) bases. An mRNA strand is formed in the 5′ to 3′ direction. Each triplet of nucleotides is referred to as a codon and the resulting mRNA strand is translated starting from codon AUG (Methionine), while there are three different stop codons or 'or termination codons' in the genetic code that terminate translation: UAG, UAA, and UGA.

B. Phylogenetic analyses of opsin pigments have allowed scientists to infer that ancestral archosaurs may have been nocturnal.

Opsins are a group of light-sensitive proteins found in the retina of the eye. They play a crucial role in the perception of light and are responsible for the initial steps in the visual signaling pathway.

Different types of opsins are sensitive to different wavelengths of light, allowing organisms to perceive and differentiate various colors and intensities of light.

By studying the opsin genes and their variations across different species, scientists can gain insights into the evolutionary history of vision and make inferences about the visual abilities of ancestral organisms.

In the case of archosaurs, which include birds and crocodilians, phylogenetic analyses of opsin pigments have provided valuable information about their visual capabilities and potential adaptations to different light environments, including the possibility of being nocturnal.

To learn more about phylogenetic, refer below:

https://brainly.com/question/30416143

#SPJ11

Industrial Revolution enabled sustained growth; 19th century saw 1% per year growth, 20th century marked by rapid progress. Policies impact growth in endogenous models.

The historical evidence of increasing growth rates can be attributed to the transformative effects of the Industrial Revolution. Prior to this period, economic growth was sluggish and irregular. However, the Industrial Revolution brought about technological advancements and innovations, which led to sustained growth. In the nineteenth century, average growth rates of per capita income reached approximately 1 percent per year, indicating a significant improvement.

The twentieth century witnessed even more rapid growth due to further technological progress and increased productivity. These historical patterns align with endogenous growth models, which emphasize the role of internal factors in driving long-run growth. In these models, standard policies can have a profound impact on growth by promoting innovation, research and development, education, and infrastructure development. By fostering an environment conducive to technological progress, economies can achieve sustained and accelerated growth rates.

To learn more about Revolution follow the link:

https://brainly.com/question/32280733

#SPJ4

Answer:

Polar bears that are forced to live on land due to melting ice face lean times in most of the Arctic. Food found on land, such as berries and eggs, lack the high fat content and calories of the bears' preferred prey.

Explanation:

Answer:

it's answer is : The planets have a circular orbit around the sun.

Explanation:

The traits that all the solar system models do share is that they have a circular orbit around the sun. The planets are located at different distance from the sun and revolve around the sun from a different distance. The nearest is mercury and the most far planet is Neptune.

Hope it helps :)

Explanation:

The moon orbits Earth

hope it helps!

Answer:

When a rancher puts cattle in a pasture, what happens to the amount of grass in it? Cows put in a pasture of fresh grass will eat it down too a point it would regrow fast.. Unless the pasture is not large enough for the number of cattle. Then they will eat it into the ground and kill it.

Explanation:

Hope this helps you

Crown me as brainliest

The cDNA created in the lab would be complementary to the original DNA, as it is synthesized using reverse transcriptase to convert RNA to DNA. However, when comparing cDNA (complementary DNA) created in the lab to the original DNA, there are some key differences in origin, function, and introns.

Let us discuss these differences in detail.
1. Origin: cDNA is synthesized from an mRNA template using reverse transcriptase, while the original DNA is found in the organism's genome.
2. Introns: cDNA lacks introns as it's derived from processed mRNA, whereas the original DNA contains both introns and exons.
3. Function: cDNA is mainly used for cloning, gene expression studies, and the production of recombinant proteins, while original DNA holds the genetic information for an organism's development and function.

Overall, the cDNA is a useful tool for studying gene expression and can provide insight into the transcriptional activity of cells, but it is not an exact replica of the original DNA.

Learn more about DNA here:

https://brainly.com/question/30006059

#SPJ11

Nitrogen-fixing bacteria living in the roots of legumes to absorb sugars from them is an example of mutualism. The correct option is D.

Mutualism is an interaction between two organisms, in which both organism live together and help each other. In an ecosystem, different organisms live together as they affect the life of each other.

Nitrogen-fixing bacteria are the bacteria that are present in the roots of legume plants, like cereal plants. They convert the nitrogen of the environment into nitrate in the soils.

So, living in the roots of the legume plants, they get nutrition from the roots, and they give atmospheric nitrogen to the soil, which increases the nutrition of the soil and the plants.

Thus, the correct option is D. Mutualism.

To learn more about mutualism, refer to the link:

https://brainly.com/question/21040043

#SPJ5

Answer:

its the second answer

Explanation:

The plasma membrane, also known as the cell membrane, is a thin layer of lipids and proteins that surrounds and encloses the contents of a cell. It plays an important role in maintaining the integrity of the cell and regulating the movement of substances in and out of the cell.

One key aspect of the plasma membrane is its ability to allow for diffusion, a process by which molecules move from an area of higher concentration to an area of lower concentration. This is driven by Brownian motion, the random movement of molecules due to collisions with other molecules.

Osmosis is a specific type of diffusion that occurs in liquid solutions. It is the diffusion of water molecules across a selectively permeable membrane, from an area of higher water concentration to an area of lower water concentration.

The solute is the dissolved substance in the solution, and the concentration of the solute can also affect osmosis. A higher concentration of solute will result in a lower concentration of water, and vice versa. The plasma membrane is selectively permeable, meaning it can control which molecules can pass through, which allows the cell to maintain the proper balance of water and solutes inside and outside the cell.

The information necessary to specify the three-dimensional shape of a protein is provided by the amino acid sequence of the protein.

Protein is a macromolecule formed from the amino acid as monomers. The protein is an essential component pf the body as it in involved in the body building repair of any damage. Protein as also a very essential part of the genetic material of an organism.

Amino acids are the molecules involved in the formation pf proteins. There are 22 amino acids that are required by the human body. Out of these a few are synthesized by the body itself, hence termed as non-essential. While few are required from the diet, therefore are essential.

To know more about proteins, here

brainly.com/question/17095120

#SPJ4