Answer:
Without an oxygen atmosphere very few things could live on the early Earth. Anaerobic bacteria were probably the first living things on Earth. The early Earth had no oceans and was frequently hit with meteorites and asteroids.
Explanation:
The answer is (A. mitosis)
Answer:
Explanation:
The red line is growing becuse the temputer is grtting hotter than everything else
C. To remove excess matter in their cells.
A bonds with T in DNA
A bonds with U in RNA
G bonds with C IN DNA
In RNA, the only difference with the code is uracil takes thymines place