Hormones released during exercise that can cause a person to get a "physical high" are known as
a. endorphins.
b. adrenaline.
c. estrogen.
d. lipoproteins.

Choose the correct drug to complete the sentence. is a powerful stimulant. is a highly addictive opiate. is prescribed for medical purposes in many states.which locations are covered in the drug-free school policy? check all that apply. school bus home school lunchroom sporting event at another school shopping center

True or false a fertilized cell divides many times to form an embryo

Can someone give me a hand with this one.