7. Which of the following would be the best title for the list below? * ?
• Rolled leaves trap water close to the plant
• Camouflage to hide from predators
• Plants grow towards the sun to get more light
• Migration to escape harsh, cold winters
O A. Variations That Help With Survival
O B. Behavioral Adaptations in Organisms
C. Structural Adaptations in Organisms

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