For questions 1-5, match the term with the correct phrase it corresponds to, by filling in the blank with the letter of the correct phrase.

phrases

a. how often you perform aerobic activity.
b. biking, jogging, running, swimming, cross-country skiing, basketball, jumping rope, and roller-skating
c. the percentage of your maximum heart rate that is achieved during the workout.
d. the amount of time spent at each aerobic session
e. measures the feelings caused by your exertion

1. frequency (1 point)

2. perceived exertion (rpe) scale (1 point)

3. duration (1 point)

4. intensity (1 point)

5. aerobic activities (1 point)

In 1996 california legalized the medical use of marijuana, even though it was still illegal under federal law. californians angel raich and diane monson used medical marijuana that they grew on their own property. when federal agents destroyed their plants, monson and raich sued, claiming, among other things, that the commerce clause did not permit the federal government to regulate activities that took place in their back yards and homes. the federal government argued that since consuming locally-grown marijuana for medical purposes affects the interstate market for marijuana, the federal government may regulate—and prohibit—such consumption. whose argument should prevail?

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

Insulin is a peptide therapeutic used to manage type 1 diabetes, which affects more than 20 million people worldwide according to the international diabetes federation. a significant limitation to the broad distribution and use of insulin to treat type 1 diabetes is the fact that it must be administered by injection rather than orally. why is insulin administered by injection and not orally?