Answer:
in two layers
Explanation:
their called the lipid bilayer
Answer:
B
if the environment changes faster than the species then that would rule out all the other answers
The answer is rock and mineral particles bcoz it is only option which is not living thing from start
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.
The sun is 92.96 million miles away from the Earth. It is located in the middle of Earths rotation around it.
