Which of these environmental dangers should you be most concerned with when entering anot old building?
a.)asbestos
b.)pesticides
c.)dust mites
d.)smog
i think a or b.

What is the main causes of gray hairs and balding? write your answer in 2 paragraphs

How will your health most likely be affected if you follow the recommended guidelines for sleep, rest, and physical activty

Karen is waiting by the lockers before school for her friend richard. they had agreed to look over the history review sheet together to be ready for the test later that day. richard shows up late with uncombed hair and wrinkled clothes. karen: "you're five minutes late and you look like a wreck! " richard: (slams his locker) "you know, i don't have time for this." karen: "fine! figure out the test on your own! "