Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Question: What is the small intestine lined with that helps with nutrient absorption? Answer: villi
Image copyright Sebastian Kaulitzki, 2013. The small intestine is lined with tiny villi that help absorb nutrients . Used under license from Shutterstock. com.

Question: The ambrosia beetle bores holes in? Answer: tree bark
Ambrosia beetles bore holes in tree bark and “plant” fungal spores in the holes. The holes in the bark give the fungi an ideal place to grow. The beetles harvest fungi from their “garden. ”.

Question: What is the process by which the egg is fertilized by the pollen of the same flower? Answer: self pollination

In self-pollination , the egg is fertilized by the pollen of the same flower.

