Answer:
ATP synthase donates an electron to the electron transport chain.
The protease enzyme pepsin is found in the stomach and has a highly acidic PH of just 2, so the line would be at PH 2, so lower down than amylase which has a PH 7 :)
Answer:
it depends on its axis
Explanation:
the earth is at a tilt so when it revolved the tilt affects certain areas and starts a season
This might refer to the phosphorus cycle.
Phosphorus cycle is a biogeochemical cycle that observes how phosphorus move through minerals, soil, water, and organisms. Typically, plants absorb phosphorus from the soil. And animals get phosphorus from the eaten plants. When these organisms dies, they decay and the phosphorus returns to the soil and inorganic matter.
Abiotic factors are are not living, while biotic factors are. Grass is living, so it would be a biotic factor.