In: part of the adrenal gland that secretes epinephrine and norepinephrine??

Out: adrenal medulla

In: which is the name for each bony prominence on the medial and lateral aspects of the lower leg??

Out: malleolus

In: which are the two forces that are primarily responsible for propulsion in swimming??

Out: cilia

In: who has the most followers on instagram as of today??

Out:
Instagram