From course:
(Practice similar questions for free)
Biology - GCSE AQA - Combined Science - Higher
» Start this Course(Practice similar questions for free)
Question:
What is peristalsis?
Author: yxng.edxnAnswer:
The contraction and expanding that your oesophagus uses to move your food down.
0 / 5 Â (0 ratings)
1 answer(s) in total
Author
yxng.edxn