Suppose that the local temperature changes in favor of greater oxygen levels in the water. Write a short paragraph how both the population of the small fish species and the wading bird population would change in response to the new oxygen levels over the next six months. Then explain why these changes occur.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

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.