In what ways do single-celled organisms maintain homeostasis

How do accessory pigments chlorophyll?

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?