Answer:
C, you wouldnt need a spotter for something like running on a treadmill, pushups, etc..
20-40 mins depending on the person....but would not try it but...if you have to...slightly bend your knees to help your blood circulate..that would prevent you from passing out..
Answer: if the student with asthma had an alergy to something in the room it could trigger there asthma and have an attack
Explanation:
Answer:A genetic condition can be diagnosed a number of ways. ... testing is one of several tools that doctors use to diagnose genetic conditions.
Explanation:
The Ozone layer is actually located in the stratosphere in a region that is 10 to 50 km above the Earth<span>.</span>
