Fossils tell u if something has been there or not and u study it in some classes or jobs
Explanation:
No because a speech has to be a meaningful speech
Answer:
no they are not connected
The statements that correspond to cellular respiration are:
2) CO2 diffuses passively out of the cell.
6) O2 is pumped in and forces CO2 out
Cellular respiration in animals produces carbon dioxide as waste products. Cellular respiration is presented like this:
oxygen + glucose → energy + carbon dioxide + water