Why might sighting a line of offshore breakers cause sailors to turn their boats around?

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

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

What processes would you expect to be key in the production of yogurt ?