Answer:
The abiotic factors are non-living factors that interfere with the forest ecosystem. Two abiotic factors are the amount of rain and sunlight. The amount of these two abiotics determines how much a tree will grow or how thick and diverse the population of trees in a forest will be.
Explanation:
The atom? gas? either one of those two would work
Always report to a teacher or supervisor if anything goes wrong in the lab.
Protein. im absolutely certain