When one organism consumes another organism, energy is transferred to the consumer.

Which of the following correctly identifies one possible pathway of energy transfer in the food web shown above?
A.
fly → bird → dragonfly → frog
B.
flower → grasshopper → frog → hawk
C.
flower → butterfly → bird → snake
D.
wheat → mouse → coyote → snake

Provide one reason why mitosis occurs.

What factors contribute to the effect an environmental toxin has on the human body?

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.