HELP! In a positive feedback loop, how are the response and original stimulus related?

The response counteracts the original stimulus.

The response amplifies the original stimulus.

The response stops the original stimulus.

The response does not affect the original stimulus. (WRONG)

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.