Body Systems Directly Involved (Give at Least 2) Cartoon
13. Ouch! You step on a tack and jump away without even thinking. Then you decide to pick up the tack and place it back in a desk drawer.
I need the second one the nervous system and...

Nervous system and immune system

Explanation:

The nervous system is involved because you immediately jumped away, that ur brain and nerves initiating the fight or flight response. The immune system is involved because the tack most likely pierced your skin, so your immune system needs to work to make sure the wound does not get infected.

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up