According to the Big Bang theory, the universe was once very dense and is now expanding.
Ans: Most genes contain the information needed to make functional molecules called proteins. (A few genes produce regulatory molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell.
Answer:
You are saying which one but what is which one???
Explanation:
Answer:
Crocodiles are actually the closest living relatives to birds
A plant cell is rectangular, while an animal cell is circular.
