You are trying to identify this nucleic acid. all but one observation is an important clue to the nucleic acid's identity. that is it a) is single stranded. b) contains phosphate. eliminate c) contains ribose sugar. d) contains uracil instead of thymine.

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