Which phrase describes a population? a group of different communities in an area organisms of the same species living in an area nonliving things that interact with living things in a region organisms that belong to the same community within a region

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

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.