Answer:
need is a necessity
desire is a luxury (something you can live without)
The circulatory system is responsible for bringing food and oxygen to every cell in your body. The respiratory system is responsible for carrying oxygen and carbon dioxide in and out of your body.
Hope this helps
Answer:
social media could have both a good and bad impact. Social media could help someone be more outgoing and make more friends which will boost their happiness and confidence, but social media could also lead to things like cyber bullying, drama, and loss of friends with could lead to anxiety and depression.
Answer:
I'm not sure but i think the b number is the best
Explanation:
in my opinion the internal motivation is necessary
