Answer:
2) End Triassic
Explanation:
End Triassic extinction occurred 201 million years ago. It was caused by the rifting of super continent Pangea. Pangea started to break and drift apart. When North america started to separate from Africa, volcanic activity increased. Lava and a large amount of gas was released into the atmosphere specially carbon dioxide. This led to global warming like condition which ultimately caused extinction of a large number of species.
Answer:A
Explanation:it makes sense
it allows scientists to determine the source of DNA recovered and use the sample from the mitochondria which has hundreds of copies unlike the two the nucleus holds and it increases the odds of recovering accurate DNA
Answer:
They both described the inner part. sorry if its wrong
In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy DNA. Binary fission is the primary method of reproduction prokaryotic organisms.
