If a sealed syringe is heated, in which direction will the syringe plunger move? a. out b. in c. the plunger will not move. d. the direction cannot be predicted.

Are the earth's ocean floor and continents the same age geologically? why or why not?

Which law represents a balanced chemical equation?

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one