The front limbs of whales are flippers that help them swim. The fins of fish serve a similar purpose, but fins are not limbs, and their sīructure is different from that of
flippers. Which statement best describes how whale flippers and fish fins are
related?
Select one:
They are homologous structures.
They are analogous structures.
They are both specialized limbs.
They are both vestigial structures.

c-reactive protein (crp) is an acute phase protein belonging to pentraxin family of proteins, whose levels increases 1000-fold or more in concentration in blood during the occurrence of an injury, inflammation or tissue death.

ur answer is e & d

explanation:

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves