Question

Which set of structures makes up the brain stem?
midbrain, pons, and medulla
pons, cerebellum, and medulla
midbrain, cerebrum, and cerebellum

Answer 1

Medulla, pons, and midbrain

Answer 2

thanks @Tumblewolf

Answer 3

No problem!

Answer 4

Do you know this one?How do the rods and cones in the eye differ?

Rods are very sensitive to light but do not distinguish colors. Cones are less sensitive to light but can distinguish colors.
Rods are less sensitive to light but can distinguish colors. Cones are very sensitive to light but can't distinguish colors.
Rods are very sensitive to light and can distinguish colors. Cones are less sensitive to light and can't distinguish colors.

Answer 5

@Tumblewolf

Answer 6

Rods allow us to see in low lighting but don't allow for much color. Cones can see in higher light and do allow for color. So it would be the first one :)