Which of the following explains why water can support life below water? 1 Water is denser when frozen, protecting underwater organisms.
2 Water cools and heats very quickly to protect aquatic ecosystems.
3 Water can dissolve most substances in their solid, liquid, and gas form.
4Water cannot move against gravity; this keeps its molecules together.

Match the digestive enzymes to the macromolecules they to digest. break down fats into glycerol and fatty acids break down carbohydrates into simple sugars break down nucleic acids into nitrogenous bases and simple sugars break down proteins into amino acids

After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

Anybody who knows ap biology, can you friend or message me