Its "C"Oxygen because it is used as oxidative phosphorylation
Answer:
C. are autotrophic
Explanation:
Autotrophs are important in the ecosystem because they create their own food
Answer:
to prevent the virus to have a big effect on the body of humans so the cells can fight against it
The answer would be, True, A chloroplast is an organelle inside of cells.
Answer:
Osteoblasts
Explanation:
Cells that secrete protein fibres in bones are called osteoblasts.
I hope this helps.