Why do many plants have specialized cells that produce strong odors? A. To attract prey
B. To scare off predators
C. To attract insects
D. To collect more sunlight
SUBMIT

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

This is collection of data made by comparing objects in standard units. in science, the units are metric.

What is gene flow? apexa: selection for average traits b: when a population splits in twoc: a mutation becoming more commond: genes moving between two populations