5. All matter is formed of tiny particles that are constantly . a. The particles in a(n) stay in one place but move
quickly back and forth in all directions.
b. The particles in a(n) can slide past one another.
c. The particles in a(n) move freely.
6. The particles in matter one another.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.