Amuscle that is primarily used for a strength or power movement
a. has many muscle fibers per motor unit
b. has many motor units but fewer fibers per unit
c. has the same makeup as the muscles responsible for delicate movements
d. pulls on only one of its bones of attachment

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

Which popular american sandwich is made by placing a beef patty inside a bun?is an american classic prepared by placing a fried or barbequed beef patty in a bun.

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