No Because There Are A Lot Of Different Elements That Make Up Just One Cell And You Have Millions Of Them That Make Up You And Different Ones For Different Functions In Your Body. So I Wouldn't Call Them Simple At All
Natural selection could not occur without environment, and a act on animal.
Answer:
Passive transport must occur to maintain homeostasis. Active transport must occur to get the needed nutrients in and out of the cell.
Explanation:
Because they would need to compete over resources.
FSH is secreted by the Pituitary Gland... upon GNRH being secreted by the Hypothalamus.
