Which function does a phytoplankton have in ocean ecosystems? A. producer B. consumer C. scavenger D. decomposer

When an athlete is running in a race, what is occuring in her cells so that she can produce ATP? A: DNA synthesis B: Cell to cell communication C: Protein synthesis D: Cellular respiration

Calculate the ratios of the genotypes and phenotypes of the offspring in the F1 generation.

Describe the long-term effects and the short-term effects of air pollution on health

The fact that two strands composing a dna molecule are called antiparaellel has to do with the orientation of the

The brain is located in the wht cavity

Lubricants reduce friction by replacing sliding friction with fluid friction, O A. True B. False O

Which of the following has the strongest gravitational pull on the earth? A. moon B. Earths magnetic core C. the atmosphere D. the sun

Ep-31 which is the major cause of fatalities involving small boats

When an enzyme catalyzes a reaction: a. substrate (s bind in the active site b. products bind in the active site c. the shape of the enzyme remains unchanged d. the enzyme is consumed by thereaction?

How do the islands of Hawaii compared to the volcanoes on land