Which of the following scenarios is representative of parasitism?
a.
tapeworms living in a mammal’s intestinal tract
b.
remora fish attaching themselves to sharks
c.
birds feeding on insects stirred up by grazing animals
d.
birds eating scraps of food from a crocodile’s teeth

What causes temperature extremes in the desert

What enzyme is most important for dna replication and why?

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.