Answer:
Adaptation means: the action or process of adapting or being adapted.
Explanation:
A example is like living things are adapted to the habitat they live in. This is because they have special features that help them to survive.
The integumentary system (skin) reacts different on different sun intensity (different length exposure to sun).
For example, moderate exposure to the sunlight contributes to the production of melanin and vitamin D by the body. On the other hand, high exposure to sunlight can have negative health effects such as sunburn, which is an inflammatory response to DNA damage caused by UV radiation.
The scope of pharmacognosy is broad in the field of pharmacy, The origin is derived from two Greek words: pharmakon, and gnosis (knowledge). Pharmacognosy forms an important part of pharmaceutical research and development.
The anwser is number 2 I think,
Hope it helps!
