Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell.
Give me a one minute
To answer your question
Because your question is
LoooOooooonnnnnngg
Answer:
<h3>Theodor Schwann said all animals were made of cells. </h3>
Explanation:
<h3>I hope l helped ❤❤❤</h3>
Maybe you should spell please correctly first