Answer:
They adapted with new traits to survive to new environments.
Explanation:
survival of the fittest
The RNA (ribonucleic acid) and the associated proteins forms the ribosomes. These ribosomes are the site of protein synthesis in a cell. Inside the stained cell nucleus, the nucleolus part of the cell can be seen. The nucleolus is the part where the all the ribosomes of the cell are assembled.
Hence, the answer is 'nucleolus'.
The sun rays are received by the plants and explell oxygen and we breath the oxygen to be able to survive
