What observations can you make about the genetic variation between the parent and surviving populations?

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 .

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?