The nervous system and cardiovascular system
Answer: Demi Lovato -bipolar disorder
Explanation:
Answer:
78.09% nitrogen
20.95%oxygen
0.03%carbon dioxide
0.93%other gases
this is the composition of air
it is essential for respiration
Explanation:
if it helps then mark as brainliest✌️✌️
Answer:
20 i got this because simple math u can use a calculator or piece of paper for this
Explanation:
Answer:
Not really...
Explanation:
When you hide your emotions no one will no ow you are feeling and how to help you. If it's serious then you can develop some "problems". I would advise you to show your emotions. But you don't have to show all of them, truthful I only show the emotions that I need people to see, any other is just tucked away.
Hope this helps
