Red tide is a common name for algal blooms, which are large concentrations of aquatic microorganisms, such as protozoans and unicellular algae.
The upwelling of nutrients from the sea floor, often following massive storms, provides for the algae and triggers bloom events
Jet streams are fast moving air currents much like how a river is a fast moving water current so the answer is jet streams.
Soil, water and food are all nonliving reservoirs of infection
I would say the answer is b but all of the answer choices could be the correct answer(hope that helps)
I think it contains CG which is a strand of DNA
