Answer:
Your retinas will burn
Explanation:
The sun can cause damage and blindness don't do it.
Answer:
Healthy lifestyle
Explanation: We should always adapt for a healthy lifestyle because it can make us disease free and always fit. Whereas junk food and lifestyle can be harmful for our body and can give us diseases. So, healthy adaption is better.
That something is wrong with them and they are not doing the best since their oxygen level is low
Answer:
safety, cost, and consumer testing.
C , I am thinking with common sense rather than taught information. I sharing with confidence, because this is where the CDC, and other organizations come in.