There have been 5 Mass Extinctions throughout Earth's history.
Th RECTUM is placed at the lower end of the large intestine.
The generally accepted parts of modern cell theory include: All known living things are made up of one or more cells. All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms
Answer:bromine
Explanation: because im smart and i did this already so i know the answer so your welcome :D