As they multiply, die and decompose, algae deplete the ocean’s surface layers of oxygen. often, the large amounts of farm fertilizer that run from fields into the rivers cause algae populations to explode. the most likely result is that

What is the relationship between absorbance of light and the rate of 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.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian