The cardiovascular system is made up of all of the following except for Group of answer choices

Blood vessels
The heart
The brain
Blood

Describe some of the common health conditions associated with air pollution.

Blank doctors keep consistent records because this terminology is standardized.

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! "