It would validate the law of conversation of energy, because energy was not created nor destroyed but transferred from the fish to the shark.
Answer:
A
Explanation:
Are body gets rid of wastes to help maintain homeostasis.
Answer:
barter trade
Explanation:
because you exchange goods
Answer:
B)
Explanation:
"Positive feedback encourages and intensifies a change in the body's physiological condition, driving it farther out if the normal range."
