Think of a system from your life. What is it? Is it physical or social? Tell why.

social

Explanation:

the rain is because I'm more of the talkitive and chill one rather than a physical affection kind of person. So like this whole quarantine thing it works out because I can still talk to people but seeing people face to face is better than screen to screen

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates