D oxygen there was no free oxygen on the earth
Answer:
hope this helps
Explanation:
Some Organisms Transmit Genetic Material to Offspring without Cell Division.In other words, a bacterial cell reproduces by simply replicating its chromosome and dividing into two daughter cells. The daughter cells that result from this division are genetically identical to each other and to the original parent cell.
There are 4 atoms in ammonia.
animals and all life use glucose to supply the oxygen they need to live
