Answer:
A. Heat and Humidity
Explanation:
The hot, damp conditions on the forest floor allow for the rapid decomposition of dead plant material.
Answer:
D
Explanation:
When a substance moves from low to high concentration it is moving against its concentration gradient, which requires more energy.
A. It depends on where it is moving, not the substance
OB. This is describing diffusion
OC. Does not require energy, it is passive transport through a semi-permeable membrane
Different types of species
I think the answer is D but it's been a while since I've done this.