Which environmental condition would most likely have the least effect on the rate of enzyme controlled hydrolytic reactions in humans?
1.) the ph of the solution
2.) the temperature of the solution
3.) the amount of enzyme present
4.) the amount of light present

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 .

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Which step is not included in the step approach to calculating the greatest common divisor?