Roses and lilies are . a. bryophytes. b. gymnosperms. c. angiosperms

Why might surface mining be less risky for miners than underground mining? a. surface miners can become trapped in a collapsed mine. b. surface miners work in dusty, enclosed areas. c. surface miners work aboveground. d. surface miners use elevators to enter mines.

If a fungus a plant take up water and nutrients, that would be an example of which type of relationship? a. commensalism b. symbiotic mutualism c. predation d. parasitism

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence