Why could an ecosystem be unable to sustain an increase in carnivores? A. There is not enough prey
B. The carnivores now have more space
C. plants growth increases
D. It is a marine ecosystem

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called