LESSON REVIEW
1. Which trophic level provides nourishment for the most organisms in the
biome?
amers
B. secondary consumers
C. producers
D. decomposers
2. A seed is eaten by a chipmunk. The chipmunk is eaten by a snake. The
snake is earen by an acle. Which of the statements about this acnee

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

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton