What is the correct name for that “tail” that allows the sperm to move upward though the female vagina

Flagellum

Explanation:

A flagellum is a whiplike appendage that allows a cell or organism to move.

the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.

answer; /// i believe its the cochlea;