Answer:
A and C
Explanation:
A; Animals inhale and exhale, breath oxygen, leave carbon dioxide.
C; We fart, so do they! (farts are a release of methane gas from our bodies) Just ask my dog...
Hope this helped!
Answer:
Volume would be 13
Explanation:
Divide the mass by the density
65/5
D is the answer. You're welcome...
Answer:
It helps it not to break or crack. It is like an outer shell to protect it.
Explanation: