how does an amino group, a carboxyl group, and a hydrogen atom make new molecules? and what type of molecules are made?

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 .

Twind is considered to be an abiotic factor because it.?

If animal agriculture was eliminated, how much grain would become available for human consumption?