The temperature of the moon’s surface varies greatly from day to night because the moon has a. maria. b. no atmosphere. c. many craters. d. highlands.

b

Explanation:

that is a club

explanation:

i am good at it i think hope its right

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.