What is true about mountain and valley breezes?
a. valley breezes and mountain breezes both feature wind blowing upward.
b. valley breezes happen at night, mountain breezes happen during the day
c. valley breezes feature downward winds, and mountain breezes
feature upward winds.
d. mountain breezes happen at night valley breezes happen during the day

Which is the best way to define a common in environmental science a. a worthless resource b. shared resource c. a rare resource d. a typical resource

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.