What led biologists to assign universally accepted names to organisms?
a. they need to create a unique name that would be recognized as belonging to one organism.
b. they need to classify the wide variety of organisms in nature.
c. they need to place organisms in particular groups.

One thing that led biologists to assign universally accepted named to organisms is that:

they need to create an unique name that would be recognized as belonging to one organism.

The correct answer is A

Explanation:

Because they required to make a singular name that might be recognized as happiness to at least one organism. All animals have 'common names' that disagree from place to position thanks to language or culture. For instance a cat in china is termed a Mao.

Scientific names are created so the complete scientific community, regardless of the culture and language, will perceive what organism is being mentioned.

the sun d the answer is sun

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.