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hoa [83]
3 years ago
13

What is Geographic isolation? *

Biology
1 answer:
Harlamova29_29 [7]3 years ago
3 0

Answer:

When populations are separated by a barrier forming a new species

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A scientist at the polar ice cap was studying an ice sample from hundreds of meters below the surface. While examining the ice,
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<em>The correct option is C) Plants</em>

Explanation:

Option A is false because the cell cannot be an animal cell. This is because an animal cell does not possess a cell wall.

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Option C is correct because all the organelles, a cytoskeleton, mitochondrion, nucleus, cell wall, and ribosomes, are present inside the plant cells.

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The bacteria chromosome is
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One long, single molecule of double stranded, helical, supercoiled DNA. In most bacteria, the two ends of the double-stranded DNA covalently bond together to form both a physical and genetic circle
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2 years ago
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The nose is an example of<br><br> Nociceptor <br><br> Sensory receptor <br><br> Sensory organ
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Answer:

other guy is wrong its sensory organ

Explanation

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3 years ago
1. How many trials did it take for half of the Virtualium atoms to decay?
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Answer:

Carbon-14 has a half-life of 5,730 years. Taking one atom of 14C, this will either have decayed after 5,730 years, or it will not. But if this experiment is repeated again and again, it will be seen that the atom decays within the half life 50% of the time.

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Cyanobacteria contain chlorophyll, blue pigment, and _____.
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