The oxygen pulls harder on the shared electrons than hydrogen. The result of this is that the hydrogen have a ? None of the above
Partial negative charge
Partial positive charge

9. the history of life on earth is recorded in

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

Are gametes exactly the same? explain why or why not?