Mitosis or meiosis. I'm not sure of the answer. but if I had to guess I would say mitosis because from my understanding meiosis is only for reproductive organs...
Also, intersexual selection, or mate choice, occurs when females choose between male mates. Traits selected by male combat are called secondary sexual characteristics (including horns, antlers, etc.), which Darwin described as "weapons", while traits selected by mate (usually female) choice are called "ornaments".
<span>Cyanobacteria is the answer to your question</span>
Well quiet naturally both animal and human testing are both very controversial and involve great deal of ethics.