Adaptation because organisms adapt to avoid extinction.
Answer: B
Explanation: I took the test and I got this answer correct!
Answer: two major steps: transcription and translation
Explanation:
Together, transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus.
<span>A. A ventral, solid nerve cord.
</span>some have it solid but most of them have a Hollow one.