Which factor would be a biotic limiting factor for seagrams growth

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

Explain the process that creates the heat of the sun?