Answer:
C. Diffusion and no energy needed.
Explanation:
A - Passive transport doesn't require energy.
B - Osmosis would be if the 25% H2O went into the 82%
D - Active transport doesn't apply because molecules aren't moving across into a higher concentration.
Diffusion is when parts of the 82% go into the 25%.
Answer:
squamous epithelium maybe
1 is b or 1/4 (I'd recommend checking a punnet square too)
All characteristics of life rely on the sun.
4. Gene Pool is not a mechanism, thus your answer!
