Answer: C
Explanation: ash prevents sunlight from reaching the earths surface therefore lowering the temperature.
Answer:
The habitat with the greatest variety of living things.
Mitochondria in animal cells, while mitochondria and chloroplast in plant cells most closely resembled prokaryotes.
<h3>What do you mean by endosymbiotic theory?</h3>
This theory states that organelles such as mitochondria and chloroplast in eukaryotic cells were once prokaryotic microbes.
These organelles when occupied in prokaryotes divide by binary fission. But they become a part of the eukaryotic cell now and result in a symbiosis relationship between each other.
Therefore, Mitochondria in animal cells, while mitochondria and chloroplast in plant cells most closely resembled prokaryotes.
To learn more about Endosymbiotic theory, refer to the link:
brainly.com/question/1698852
C) DNA
Inside the nucleus, DNA and proteins together form chromosomes.
Answer: a
Explanation: transcription takes place in the nucleus. RNA leaves the nucleus to go to the ribosome where translation occurs.
