Which cycle involves bringing energy from the sun into ecosystems through the process of photosynthesis? Select one:

Solar cycle.

Nitrogen cycle.

Carbon cycle.

Water cycle.

in 476 c.e. romulus, the last of the roman emperors in the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the roman empire had brought to western europe for 1000 years was no more.

chlorofluorocarbons are released via: aerosol sprays and refrigerants.