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: What in the axils of leaves and stems give rise to branches? Answer: axillary buds
Axillary buds in the axils of leaves and stems give rise to branches.

Question: What type of substance is any matter that has a fixed chemical composition and characteristic properties? Answer: pure chemical substance
Pure chemical substance type of substance is any matter that has a fixed chemical composition and characteristic properties.

Question: What do seeds have that spores do not? Answer: a supply of stored food

A supply of stored food do seeds have that spores do not.