According to our present system of classification, which of the following is LEAST closely related
to the others?
(A) Grasshopper
(B) Mosquito
(C) Spider
(D) Butterfly
(E) Beetle

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

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