Answer:
Gas Exchange
Explanation:
It is diffusion that occurs in moist membranes
Answer: <em>in my opinion i think losing mass!</em>
<em />
<em>Hope this helps!</em>
<em />
<em><u>Have A Great rest of your Day/Night!</u></em>
Answer:
Organisms with higher fitness means that they have survived to an advanced age.
Explanation:
Fitness describes how successful organisms are at reproduction, survival, and mating. An organism is fit by how they survive and produce offspring, to do that, they need to live to an advanced age than organisms without fitness.