In the following food chain, which part contains the most biomass? Green plants. rabbits, owls

Choose all the answers that apply. Megan wants to find out if the color of light affects the growth of a plant. Which of the following should be controls? A_light color B_amount of light C_type of plant

Which of these best describes the Locard Exchange Principle? A) the process of pulling fingerprints from crime scenes B) a woman's hair is found on the dead body at the crime scene C) the law that states that all people are innocent until proven

Cells contain a specific balance of water. What happens if a cell is dropped in pure water? A. The question can't be answered with the information given. B. Water moves out of the cell. C. The water level in the cell remains constant D.

STIs become more common the older a person gets. True false

What is the ultimate source of energy that drives the food chain

Which statement is NOT true of genetic drift? A) genetic drift creates greater diversity within a population B) population bottleneck and founder effect are two types of genetic drift C) the smaller the population, the greater the impact genetic

Which of the following statements about biodiversity is true? a. Changes to biodiversity always positively affect an ecosystem. b. Changes to biodiversity always negatively affect an ecosystem. c.

Which eras ended with a mass extinction? O A. Paleozoic and Precambrian O B. Mesozoic and Paleozoic OC. Mesozoic and Cenozoic O D. Cenozoic and Paleozoic

Why are the maximum winds inside a tornado so high

Which of the following has a strong, positive inotropic effect, meaning it increases the strength of each contraction of the heart?