In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Example Input: Question: Overharvesting is a serious threat particularly to which species? Answer: aquatic species
Example Output: Overharvesting is a serious threat particularly to aquatic species.

Example Input: Question: What occurs before the endometrium thickens in estrous cycles? Answer: ovulation
Example Output: Ovulation occurs before the endometrium thickens in estrous cycles.

Example Input: Question: Terrestrial biomes are associated with land, while aquatic ones are associated with what? Answer: water
Example Output:
Terrestrial biomes are associated with land, while aquatic ones are associated with water.