I’m bad at biology so I don’t understand
Cellulose. Our bodies as humans lack enzymes to break the cellulose down.
Answer:
The 3rd answer
Explanation:
Binary Fission is the process of cell division in prokaryotes (bacteria). It is a type of asexual reproduction. If the parent cell has 18 chromosomes than each daughter cell will also has 18 chromosomes.
Reparation of consumers. For example when humans exhale they send carbon dioxide back into the atmosphere.