BIOLOGY HIGH SCHOOL

Can the water cycle ever end?

Answers

Answer 1
Answer: No it can never end if it does and earth will run out of water .

Related Questions

Select the correct answer from each drop-down menu.Carbon is found in all living organisms. The constant flow of carbon on Earth through organisms and the air is known as the carbon cycle. ________ absorb carbon from the atmosphere in the form of carbon dioxide. They use it for respiration and_________ Animals consume plants, transferring carbon along the food chain. Plants and animals respire and release carbon into air. When the animals and plants die, they are eaten by Carbon enters back into the atmosphere in the form of ______.
Some flowering plants appear to have offspring that have traits that are intermediate between those of the parents. Which type of dominance is exhibited by the offspringA-complete dominance B-blended dominance C-codominance D-incomplete dominance
Glands in your neck contain digestive enzymes that help digest starch. Cells that produce and package digestive enzymes must contain relatively large amounts of __________ and ____________ in comparison to other cells.. . A). lysosomes; ribosomes. . B). ribosomes; Golgi bodies. . C). mitochondria; ribosomes. . D). Golgi bodies; mitochondria
what name is given to the membrane potential that must be reached in order for an action potential to be triggered?
What substance is made during transcription and where does it occur

During meiosis, homologous sets of four chromatids are lined up along the cell's equator, attached to spindle fibers. Which of the following processes will happen next?A) Anaphase 1
B) Telophase 2
C) Prophase 1
D) Metaphase 2

Answers

Answer:

A) Anaphase 1

Explanation:

In sexual reproduction, Meiosis is a nuclear division of diploid cells that results into haploid cell. In Meiosis 1, the stages involved in the process include;

Prophase I

Prometaphase I

Metaphase I

Anaphase I

Telophase I  

In prophase I, the chromosomes condense and it visibility is vivid inside the nucleus. When nuclear envelope starts to break down, homologous chromosomes move closer together.

The important role in prometaphase I is the formation of the spindle fiber in which the spindle fiber microtubules attach to the kinetochore proteins at the centromeres.

During metaphase I, homologous sets of four chromatids  (tetrads) move and orient themselves  to the metaphase plate with kinetochores facing opposite poles. Followed by a kind of random orientation of  homologous pairs at the equator.

This stage is followed by Anaphase I where  microtubules slightly pull the chromosomes that are attached together apart. Though, the sister chromatids remain tightly bound together at the centromere. Also, the chiasmata are broken in anaphase I , as well as the microtubules attached to the fused kinetochores pull the homologous chromosomes apart.

This process of meiosis I ends in  telophase I, where the separated chromosomes arrive at opposite poles.

From the concept of meiosis I explanation, we can arrive at a conclusion that Anaphase I follows the process where  homologous sets of four chromatids are lined up along the cell's equator, attached to spindle fibers.
A) anaphase. It's when the pairs of chromosomes are pulled apart by spindle fibers.

When a muscle cell demands energy to contract, what happens to ATP?

Answers

The atp is shuttled to the mitochondria because the mitochondria can use the stored energy and make it into used energy

True or False, DNA is not always available in a hair sample.

Answers

False, DNA is always available in a hair sample. In forensic analysis of DNA from hair samples is used for identification. Hair is not interchangeably used to describe DNA. However, hair is a source for DNA. Hope this answers the question. Have a nice day.

Answer: The given statement is True.

Nuclear DNA is present in the nucleus of eukaryotic cells. When working with the DNA samples, the best source of nuclear DNA is hair root that anchors the whole shaft of hair. Hair root possesses cells that are called as keratinocytes. These cells are ideal for the extraction of nuclear DNA.

But, DNA is not always available in a hair sample as it can not be extracted from shaft of hair ( since it undergoes cornification that destroys the genetic material of the cells).

Thus, given statement is True.

Mammals use ______ and ________ as insulation in order to stay warm.

Answers

Mammals use body fat and hair as insulation in order to stay warm.

Hope this helps :)

By donating a treasured fossil to a specimen collection, a scientist is collaborating with other investigators. Which of the following best explains why this might be true?A. Other scientists can provide security to prevent theft of a rare item.
B. Other scientists can see the specimen and offer suggestions and alternative interpretations.
C. Other scientists are forbidden to view the evidence themselves.
D. Other scientists are required to believe an unsupported theory.

Answers

If a scientist wants to donate his fossil to a collection of fossil, he or she allows for a comparison with the other fossils and allows all other scientists to see the specimen and learn from it, form models and discuss hypotheses.

The correct answer is:
Other scientists can see the specimen and offer suggestions and alternative interpretations.

Answer:

The correct answer is:  Other scientists can see the specimen and offer suggestions and alternative interpretations.

Explanation:

Why do all cells require Dan

Answers

Hi There! :)

Why do all cells require dna

So that the cells can function correctly
Other Questions
The body fluid which does not contain red blood cells and blood proteins is called
What is the role of RNA?
The process of converting the genetic message from DNA into __________ is called transcription.
Name and describe an example of a parasitic relationship involving a fungus.