Column A
Column B
Oviparous
a. eggs develop inside the female, hatch, and continue
developing inside until birth
b. mainly solitary and nocturnal
Black Tip Reef Shark
Viviparous
no fui
c. not dangerous to humans because of their small size
Tiger Shark
d. mermaid purses
Ovoviviparous
e
have placenta, live birth

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper