That would be C. Uracil.
In RNA we’ve got Uracil instead of Thymine.(which is in DNA)
It a rock form from extrusive rock such as the follow of lava
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<h2>Plant cell:-</h2>
- plant cell have a well defined nucleus.
- plant cell have plastid.
- plant cell has a thick covering of wall.
- plant cells have many other organelles.
<h2>Prokaryotic cell:-</h2>
- prokaryotic cell has no nucleus.
- it do not have plastid.
- prokaryotic cell don't have any thick covering of wall or membrane.
- it has no organelles body.
Answer:
all of these changes can cause a change in population size is the answer.
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