Which of the following can cause excess growth of algae in water?

1) large amounts of fecal coliform

2) high nitrate content

3) high phosphate content

4) All of the above

How is motion recognized

The movement of the mantle shifts the plates of the Earth's lithosphere. T or F

The theory of evolution that states that a species evolved in spurts of rapid change and then goes through periods of no change is known as A.) Adaptive radiation B.) Convergent evolution C.) Divergent evolution D.) Punctuated equallibruim

How does the buildup of lactic acid in muscle cells result in more oxygen being delivered to your cells?

Which term describes the sudden blockage of a blood vessel by a foreign object?

According to this species-area curve for reptiles and amphibians on a west indian archipelago, a 50% decrease in area will change the number of species living in the remaining area by

How do organelles interact within a cell

How do we detect the energy of a wavelength?

How energy in gasoline is transformed in a lawn mower

Which observation was a sign that a chemical reaction was occurring in this experiment A) formation of a solid B) change in color C) formation of gas bubbles D) production of light