I think the answer is segment of DNA is copied into RNA. HOPE THAT HELPS
First, he should measure how long it takes for the liquid to become clear if X and Y are mixed together. Then, he should measure how long it takes if he also adds substance A to X and Y. He will find out if substance A is a catalyst.
the answer is B :) youre welcome
To produce hormones and also to produce electrical impulses
Answer:
The nucleus
Explanation:
This organelle gives all the info. Without it, the cell will die. It's like a human is alive without a brain.
