A)
what is the reason for repeating the procedure with distilled
water instead of hydrogen peroxide?
(1 mark)
b)
what is the reason for repeating the procedure with distilled
water instead of liver extract?
(1 mark)

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

Vessels draining the myocardium of the heart, open primarily ,into which chamber?

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.