How are macroorganism beneficial and harmful in agriculture?

What are the answers

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11

Ibelieve the answer is a-broad because that is a leafed plant.

Ibelieve the answer is b) aerosol inhalation may lead to heart attacks.