The sun’s light only strikes one side of earth at a time. the dark side of earth stays warm because the sun’s heat
a) is stored in the ice caps.
b) is trapped by the atmosphere.
c) is blown there by the wind.
d) is conducted through the earth.

Construct at least two possible hypotheses for the student’s experiment.

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material