When a baby is born, these processes occur. 1 breaking of the amniotic sac 2 contraction of muscles in the uterus wall 3 cutting of the umbilical cord In which order do these processes usually occur? A) 2 → 1 → 3 B) 2 → 3 → 1 C ) 3 → 1 → 2 D) 3 → 2 → 1

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Which type of organism is a caterpillar