draw a model that shows how scientist can use layers of rock to determine when the great oxidation event occurred

Rue or false siblings look simila rbecause they each have some traits of their parents.

The term equestrian relates to which animal? bulls cows horses pigs

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