If you know that small sharks and large sharks are the top two consumers in a food chain, which of the following pairs would start your food chain?
O dinoflagellates, ocean sunfish
O copepods, ocean sunfish
energy from sun, dinoflagellates
O energy from sun, copepods

What is the relationship between absorbance of light and the rate of photosynthesis?

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables

What was darwins theory of common decent