Abacteria population triples in number each day. if there are 2, 551,500 bacteria on the seventh day, how many bacteria were present on the first day?

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

b. the carbon cycle ensures living things have a source of hydrogen

atp is used for energy.

the answer is c on e2020, bud.