Vitamin A is important for normal vision, the immune system, and reproduction. It also helps the heart, lungs, kidneys, and other organs work properly.
Answer:
Used or second-hand items may be damaged, making them less effective and putting you at a higher risk for injury.
Explanation:
The law tgat allows someone to give care to someone with out being sued is Good samaritan law
I believe the answer would be d.muscle cramps. Breathing in toxins seems like it could relate to the other three answers.