Select the word from the list that best fits the definition

applies science the production of biological products or processes
a. biotechnology
b. macroscopic
c. microscopic
d. pollutant

Iknow #2 is d. i just need to know why

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

What are fructose and glucose an example of?