Muscles - they are meat, and animals will eat the meat. They also decompose, leaving no trace of the remains.
First one is C) A phosphate group is added, and the second is D) Kreb's cycle
It helps get rid of carbon dioxide.
Took me a while to understand any of this XD
Need the descriptions in order to answer the question.
Answer:
A
Explanation:
Photosynthesis produces carbon dioxide (chemical gas) which is used in cellular respiration to make oxygen. That oxygen is then used in photosynthesis to make more carbon dioxide and so on.
