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sweet-ann [11.9K]
3 years ago
14

Select the correct answer.

Biology
2 answers:
seropon [69]3 years ago
8 0

Answer:12

Explanation:

each one has a different statement to occur and the different molocule

timofeeve [1]3 years ago
5 0

Answer: Your answer is C!

Explanation:

Because of the 8 electrons in the outermost shell, the maximum number they can have, the elements are very stable and rarely react with other substances.

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Answer: doctor may be able to determine the cause by listening to your medical history and doing a physical exam. If necessary, they also can order a blood or urine test to help confirm a diagnosis, or a "culture test" of tissue to identify bacteria or viruses.

Explanation:

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The photosynthetic activity of desert plants is often reduced in the middle of the day. What is the most reasonable explanation
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D. the <span>stomata close to preserve water and gas exchange decreases.</span>
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3 years ago
Cell Division Homework #1 Introduction to Cell Division Directions: Compare and contrast the following pairs of terms:
wel

Answer:

Sister chromatids / centromeres: When a single chromosome has been replicated in copies, each copy is called a sister chromatids.

A special part of the chromosome called the centromere holds the two sister chromatids together. A centromere is like a built-in rubber band for two sister chromosomes.

Mother cell / daughter cell: identical.

Daughter cells are genetically identical to the mother cell at the stage of production through mitosis.

On the other hand, at the stage of production through meiosis, the daughter cells are genetically different and contain only half of the genetic material of the mother cell.

Interphase / cell division: A cell spends most of its time in what is called interphase, and during this time it grows,

replicates its chromosomes, and prepare for cell division.

The cell then leaves Interphase, undergoes mitosis, and completes its division.

DNA / chromosome: Genes are segments of deoxyirbonucleic acid (DNA) that contain the code for specific protein that functions in one or more types of cell in the body

Chromosomes are structures within cells that contains a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Mitosis / cytokinesis: Basically, mitosis is a process by which the duplicated genome in a cell is separated into halves that are identical in nature.

Cytokinesis is the process where the cytoplasm of the cell divides to form two 'daughter' cells. The result is the formation of two 'daughter cells', each having a nucleus.

8 0
2 years ago
Exploring the south american rianforest a scientist discovers a mysterious organism and brings it back to the lab for further st
lesya692 [45]

Answer:

Check for chloroplasts for a plant cell and look for mitochondria's for an animal cell

5 0
3 years ago
Which of the following statements about vicariance and dispersal is most accurate?
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Answer:

Answer is A. Vicariance does not require organisms to disperse.

Explanation:

Vicariance occurs when there is a sudden occurrence barrier , such as geographical area barrier that cause the isolation of species of organisms.

Dispersal involves the movement of the organism while vicariance is the change in environment due to sudden occurrence in the area.

In this case, vicariance  does not involve movement of organisms while dispersal involves movement of organisms.

7 0
3 years ago
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