Based on the cladogram, which characteristics are
common to amphibians, lemurs, and humans?
phibians
Humans
vertebrae, tetrapod, hair
amniotic egg, hair, biped
tetrapod, verteb
Common ancestor

Ibelieve that c. recording would work best.

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.

Is a for each hour he works,his earnings go up by $4