Please... I ask of someone. To help me with this question and correct.
I'd appreciate it so much.
Thank you. :')
I will give brainliest.

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000

Select the correct answer. which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. c. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated. d. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea.

Explain how negative feedback caused the changes in plasma glucagon concentration observed during the experiment.