8. What factor is most important in the cell differentiation that occurs during the
metamorphosis of a tadpole into a frog or a
caterpillar into a butterfly?
A. the expression of different genes at
different times
B. the variation in temperature at a given time
of year
C. the frequency with which females are able
to reproduce
D. the location of where the eggs are deposited

What organelle other than the nucleus houses dna in a eukaryotic cell?

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?