Homeostasis is self adjustng mechanisms that allow the body to keep a contant internal environment.
Negative feedback is when a change is detected and mechanisms in the body work to reverse it. 361 more words
Anthropogenic CO2 is decreasing oceanic pH and contributing to seawater warming. We tested the effects of low pH and high temperature at levels predicted for 2100 on an ecologically important predator–prey system (sea stars, Asterias rubens, and mussels, Mytilus edulis) from the NW Atlantic coast. 150 more words