The first answer is correct. rRNA makes up ribosomes along with other protiens. rRNA stands for ribosomal ribonucleic acid
Answer:
There is alternate splicing of the runner mRNA.
I think the hormone would be testosterone, it would be subjectively deemed useless in times other than procreation. I would suggest that the important hormone is the growth hormone Thank you for your question.
I think that's asexual reproduction.
Answer:
Troposphere
Explanation:
Almost all weather activities take place in the troposphere
