Answer:
The reproductive system.
Explanation:
Without the reproductive system, humans are not able to reproduce meaning the human species would go extinct. With the reproductive system, humans are able to create more humans, in this way humans do not go extinct.
Heyo the answers to the multiple choice are A B B A C A C D A C B D D B B C C A D B I'll have the essay questions and fill in the blanks after my test is graded or you can just look them up.
Answer:I dont k I think its The frits won
Explanation:
Answer:
The correct option is a (True).
Explanation:
Carl Woese<span>, </span>Francis Crick<span>, and </span>Leslie Orgel<span> were the first to suggest that RNA could act as a catalyst in 1967. This idea was based upon the discovery that RNA can form complex </span><span>secondary structures. </span>Nick et al. (2000) have reported that ribozyme play a key role in catalyzing tRNA amino-acylation.