The best choice is Vascular and Dermal
I think it is a daisy bc they are small
HOMEOSTASIS The cells can survive, if the temperature, pressure and chemical composition of their fluid environment remains constant. The surrounding environment of the body provides oxygen and nutrients required by all cells of the body.anation:
Answer:There are 21 species of cockatoo in the world
Explanation:
Answer:C
Explanation: The reason why i picked C is because oxygen is the gas that is taken in the human body for cells to make energy in the mitochondria. Carbon dioxide and energy are the ones that are taken out, and are not in need.