Answer:
A point mutation is a type of mutation in DNA or RNA, the cell’s genetic material.
Explanation:
DNA and RNA are made up of many nucleotides. There are five different molecules that can make up nitrogenous bases on nucleotides: cytosine, guanine, adenine, thymine (in DNA) and uracil (in RNA), abbreviated C, G, A, T, and U.
Answer: pass an identical genetic code to their offspring for many generations.
Explanation:
Organisms respond to their environment, living and not living so A and C are correct, and they must maintain homeostasis to survive, so B is correct, meaning D is the only thing organisms do NOT do,
Answer:
Other theories
Explanation:
Here's a quote:
“… as the earth and ocean were probably peopled with vegetable productions long before the existence of animals; and many families of these animals long before other families of them, shall we conjecture, that one and the same kind of living filaments is and has been the cause of all organic life.”
ERASMUS DARWIN
Zoonomia, 1794
I think the answer is A..... ps c and d are the same