Biology, 18.12.2019 02:31, valerieaj113
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.
Answers: 2
Biology, 22.06.2019 00:20, kimberly01262016
Apart of an ecosystem that can restrict the growth of a population is referred to as
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Biology, 22.06.2019 04:00, raiapowell
Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic
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