I think it is D
Hope this help you
Answer:
Cetacea it's the correct answer!
Answer:
EXPLANATION :--
The main difference between mechanical and chemical digestion is that the mechanical breakdown of large food particles into small food particles occur in the mechanical digestion whereas the chemical breakdown of compounds with a high molecular weight into compounds with a low molecular weight occurs in the chemical .
Answer:
Cell theory is not a law because cell theory does not have enough support to become a law.
Explanation:
Hope this helps.
