Red-cheeked salamanders are partially protected from predators because of cardiac glycosides they produce from glands on their back. when ingested, cardiac glycosides disrupt normal heart rhythms. a different salamander species, the imitator salamander, also has red cheek patches, but does not produce cardiac glycosides. it does gain protection from predators that have learned to avoid red-cheeked salamanders. how does this relationship affect the population dynamics of both species?
a) the red cheeked salamander is positively affected, the imitator is negatively affected.
b) the red cheeked salamander is negatively affected, the imitator is positively affected.
c) both species are negatively affected.
d) both species are positively affected.

What type of specimens where you able to see under each of the microscopes in the microscope activity

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.

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder