Isn’t it active transport????
Because the cell theory is technically correct. So why would the cell theory be disapproved if it is accurate?
Answer:
A
Explanation:
The end of the germinal period is marked by the implantation of the blastocyst in the wall of the uterus.
Oxygen is required for cellular respiration<span> and is used to break down nutrients, like sugar, to generate ATP (energy) and carbon dioxide and water (waste). </span>Organisms<span> from all kingdoms of life, including bacteria, archaea, plants, protists, animals, and fungi, can use </span>cellular respiration<span>.</span>