Similar to those performed by the cell organelles in group b
What is part B I need more info.
Explanation:
A preditor-prey system, the 2 species are related by; co-evolution(because preditors eat prey that is available and plentiful, for example a rodent species.
also, the population cycle because rodents live for a short period of time in the wild, but reproduce quickly. example; spring and summer seasons is when food is most plentiful for all species of wildlife,
D. Calcium cycle
Biogeochemical cycles are not an important part of the Earth system.
WIND ENERGY drives surface ocean currents