What is TRUE about memory? OA.
Experts think most of our memories eventually disappear.
OB.
Recollections of an event are not influenced by emotions.
oc.
Brain neurons fire more slowly when something is exciting.
OD. Encoding is an important step in creating new memories

encoding is an important step in creating new memories

Explanation: I believe all the others answers are false

"a.) well–developed vascular system."

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.