A farmer plants soybean seeds in a field and the soybean seeds sprout. When the first leaves of the soybean plants emerge, photosynthesis begins. Which chemical substance serves as food for the soybean plants?

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

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