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.

Question: Which animal is preparing for a seasonal change in the environment? Answer: a squirrel storing nuts
A squirrel storing nuts is preparing for a seasonal change in the environment.

Question: What is the term for the exchange of genetic material between non-sister chromatids of homologous chromosomes? Answer: crossing-over
Crossing-over is the term for the exchange of genetic material between non-sister chromatids of homologous chromosomes.

Question: What protects the pollen of seed plants and spores of seedless plants? Answer: sporopollenin

Sporopollenin protects the pollen of seed plants and spores of seedless plants.

