Answer:
B. CO2 out
Explanation:
The excretion is the process of removal of the waste product from the body. The carbon dioxide is the byproduct of the aerobic respiration, which is carries from the tissues and the lungs by blood. In the lungs at alveoli, the carbon dioxide is transferred from the blood to the lungs and released out through the nostrils. Hence, the out of the carbon dioxide represent excretion through lungs.
Animal action is physical weathering
They must find food
they must find shelter
Answer:
READ TO THEM TELL THEM ABOUT FAMOUS AUTHORS
Explanation:
LET THEM NO THE GOOD THATS GOING TO COME OUT OF IT
