It's D because if you are in a woodland area you could catch other things on fire, you might need to build a fire to stay warm.
Answer:
3
Explanation:
Vaccines protect travelers from serious diseases. Depending on where you travel, you may come into contact with diseases that are rare in the United States, like yellow fever. Some vaccines may also be required for you to travel to certain places.
Answer:
muscles -D
Explanation:
the circulatory system consists of three independent systems that work together the heart, the lungs, and arteries, veins , coronary and portal vessels .
Answer: to not go inton denial would be extremely unhealthy or to even try to show your grief to others the best you could would be unhealthy.
Explanation:
I think it's A, but I don't really know this stuff that well... Hope it helps! :)