most fertilizers contain ammonia (nh3). ammonia forms when hydrogen reacts with nitrogen. which equation correctly represents the chemical reaction that forms ammonia?

a.
3h2 + n2 → nh3
b.
h2 + n2 → 2nh3
c.
h2 + n2 → nh3
d.
3h2 + n2 → 2nh3

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except