Question

question 4 of 10
how does chemistry affect our world?
a. chemicals make our world safe to live in.
b. chemicals keeps us healthy.
c. chemicals can help or hurt our world.
d. chemicals makes our world more polluted.

Explanation:

Chemicals have both positive and negative impacts. Some are beneficial for various applications like medicine and materials - science, while others can cause pollution and harm to the environment and living beings.

Answer:

C. Chemicals can help or hurt our world.