increased dopamine activity is associated with symptoms similar to those seen in whereas reduced dopamine activity produces symptoms similar to those seen in a. parkinson's disease; schizophrenia b. alzheimer's disease; parkinson's disease c. schizophrenia; alzheimer's disease d. schizophrenia; parkinson's disease

How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Vessels draining the myocardium of the heart, open primarily ,into which chamber?