Explain the concept of “surExplain the concept of “survival of the fittest.” vival of the fittest.”

Survival of the fittest is simply a concept that explains that humans with a better chance of survival are those with genes which are required to survive.

Those who are considered to be fit are those who are born with certain genes that allow them to survive better than others in the environment.

When conditions turn for the worst such as if there is a reduction in food resources, those with genes that allow them to find food more efficiently will survive better because they were "fit."

Find out more on survival of the fittest at link.

The people or animals with the best characteristics will survive the longest

Explanation:

Apparently a mod decided my answer was "incomplete" so they deleted it. Thanks .

to and without are prepositions, so a, b, and d are prepositional phrases. the adverb phrase is c, about the surprise.

explanation:

specific audience will understand the main ideas. for example, if you were writing an instruction manual for rocket scientists, it would likely look very different from one you would write for young children. your language, tone, and writing style would change significantly.