50 Select the correct answer.
Which type of synovial joint allows you to rotate your head?
OA. Gliding joint
OB.
Pivot joint
O c.
Saddle joint
OD.
Ball-and-socket joint

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

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.