The energy of the ecosystem can be best described as option C. The amount of energy entering an ecosystem from the Sun is equal to the amount used by organisms plus the amount lost as heat.
Answer:
B.
burning of fossil fuels
it increase the amount of carbon present in atmosphere.
Reproduction is not necessary but is essential in keeping the generations of species going.<span />
Nondisjunction is the failure of one or more pairs of homologous chromosomes or sister chromatic.
