Adaptations are a. short-term evolutionary changes b. long term evolutionary changes c. the same as acclimatization responses d. always temporary e. seen only in nonhuman animals

The correct answer is letter "B": long term evolutionary changes.

Explanation:

Adaptations refer to the processes by which species adapt to their surrounding environment. The concept of adaptations is closely related to natural selection that explains how organisms become familiar with their atmospheres over time. The time it could take for organisms to adapt could be millions of years.