The definition of a biome is the community of many ecosystems in one general area. Many ecosystems can exist in a biome because a biome could have a water ecosystem and a dirt ecosystem.
Answer:
ATP synthesis, through cell respiration.
Answer:
Archaebacteria have cell wall made of complex composition of peptidoglycan
During exponential growth the rate of growth accelerates according the the number in the exponent of the base, which can of course vary depending on circumstance.
D oxygen there was no free oxygen on the earth
