The three major types of muscles in the body are: a.) smooth muscles, sports muscles, and skeletal musclesb.) smooth muscles, cardiac muscle, and skeletal muscle. c.) smooth muscle, running muscle, and face muscles. d.) smooth muscle, flexible muscle, and strength muscle.

Enzo sits with a small group of friends at lunch. lately, he has been very quiet and stays home a lot even though his friends invite him to go places. he likes to play video games in his free time and is slightly overweight. which behavior is a sign that enzo may need professional mental health treatment? a) being overweight b) playing video games c) withdrawing from activities d) having a small group of friends

Marijuana is an example of a(n) drug

The following statement about pathogens are true except for one, which statement is not true? a. pathogens belong in the human body b. pathogens can cause infectious diseases c. some pathogens can be classified as animals d. pathogens can multiply inside a host organism