4. Infer how scientists used knowledge gained from the I microscopic world to develop the three tenets of the cell
theory:
1. Cells are the basic unit of life.
2. All cells come from pre-existing cells.
3. All organisms are composed of one or more cells.

According to the loco mass the mass of reactants and products

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

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