SEARCH
You are in browse mode. You must login to use MEMORY

   Log in to start


From course:

Biology - AQA GCSE

» Start this Course
(Practice similar questions for free)
Question:

Why do muscles need additional energy when excersizing?

Author: Miqdaam Hamed Hassan



Answer:

1)Breathing rate increases to bring more oxygen in and release more carbon dioxide 2)Heart rate increases to supply muscles with more oxygen and remove more carbon dioxide


0 / 5  (0 ratings)

1 answer(s) in total