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kotykmax [81]
3 years ago
12

The mechanism for Darwin's theory of natural selection was very similar to that of Wallace's and was based on five premises. Pla

ce these premises in their correct order:_________.
Biology
1 answer:
3241004551 [841]3 years ago
7 0

Answer:

B

Explanation:

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Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. the p
Olenka [21]

Answer is hypertonic.

The ability of an extracellular solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is concern for all living things, especially in in organisms lacking cell wall, <em>Paramecium</em> is one such protozoan. It has specialized structures called contractile vacuoles. A contractile vacuole collects excess water from the cell and release it out, keeping the cell from lysing as it takes on water from extracellular environment which hypotonic (a lower osmolarity than the cell’s cytoplasm) as compared to hypertonic environment inside <em>Paramecium</em>.

3 0
3 years ago
if a parent cell starts with 22 chromosomes how many chromosomes will each daughter cell have after mitosis
salantis [7]

Answer:

For mitosis, the DNA content of the daughter cells and the mother cell will always be identical. Since the number of cells have doubled, so has the DNA. The 16 chromosomes in the mother cell will be duplicated, then the duplicates split and evenly divided into the daughter cells. The 16 chromosomes in each daughter cell will be non-duplicated at first.

Explanation:

yan po sagot ko hope it help to you po

6 0
3 years ago
7. Analyze: In most situations, were the fittest insects or the least fit insects most likely to survive? Explain how the data f
ad-work [718]

In most situations, the fittest insects most likely to survive as compared to least fit insects because of the healthy body of that organism.

<h3>What is fitness?</h3>

Fitness can be defined as the ability to perform daily activities with endurance, and strength and resistance to disease, fatigue, and stress.

So we can conclude that the fittest insects most likely to survive as compared to least fit insects because of the healthy body of that organism.

Learn more about fitest here: brainly.com/question/1744168

7 0
2 years ago
Predict how a lack of resources (food, water, shelter) would influence population size. Do you think the lack of availability wo
KonstantinChe [14]

Answer:

a lack of resources would most likely decrease a population size because it will limit growth and decrease survival rates. There will also be more competition.

Explanation:

Please don't plagiarize. Thanks :)

4 0
3 years ago
Read 2 more answers
Cell division occurs in which layer of the skin milady
vladimir2022 [97]
Mitosis and cytokinesis. In eukaryotes the processes of DNA replication and cell division occur<span> at different times of the </span>cell division<span> cycle. During </span>cell division<span>, DNA condenses to form short, tightly coiled, rodlike chromosomes. Each chromosome then splits longitudinally, forming two identical chromatids.

</span>
3 0
3 years ago
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