That'd be air mass,I believe
Answer:
1) Evaporation
2) precipitation
3) Transpiration
it's sort of difficult with how you worded it but I hope these are right!
Explanation:
For 1 and 3 water condenses when brought up by evaporation or transpiration from the plants. precipitation is when the water comes down to earth
The carboxyl group, the amino group, and the central carbon that contains the R group.
Answer:
C commensalism if its wrong im sorry its only a guess
Explanation:
Dogs most likely have 4 legs :)