The average person in the U.S. is exposed to a radiation level of .62 rem
D) Mangrove tree crab. There would be a drop in the predators that feed on them. Crocodile populations would drop due to food shortage, and mangroves might also suffer from the high crab populations, so only D is correct.
The amount of people having baby’s or the amount of people dying
No; while a cell can use passive transport to bring in water, it must use energy to bring in larger particles. There also may not be enough of a difference in concentration of particles for diffusion to occur.
Butter because it has more kcal/grams than the others