Answer:
A. Fertilization
Explanation:
The development of a human being begins with fertilization, a process by which two highly specialized cells, the spermatozoon from the male and the oocyte from the female, unite to give rise to a new organism, the zygote.
Answer:c.) CAG-ACU-CGA-AUC
Explanation: If the DNA strand started with guanine (g) the opposite of that would be cytosine (c) and with RNA instead of having thymine (t) there is uracil (u)
Answer:
Explanation:
Well extinct means like the no mo species and endangered means that they are a low number of species and threatened means they face extinction