Overfishing of tuna (a large fish) causes an increase in smaller fish, which then eat more plankton than usual. This phenomenon is an example of which type of ecological interaction?

Which of the following is a likely graphic outcome of a population of deer introduced to an island with an adequate food supply and without natural predators, parasites, or disease?

While all of these are considered to be modes of transmission for SARS COV 2, which one is considered the primary mode by the CDC? 

In the Tachinid flies the adult female typically lays an egg on the surface of the host insect cuticle. The hatching larvae then bores into the body of the host and develops internally. This is an example of a(n):

In the video Don’t Panic, Hans Rosling talks about wealth distribution in the world. Which areas of the world moved out of extreme poverty and changed the “camel world” of 1973 to the “dromedary world” of 2010? (Choose the best two)

In a tide pool, 15 species of invertebrates were reduced to eight after one of the predatory species was removed. The species removed was likely a(n):

In the equation dN/dt = rN, r is a measure of the population’s intrinsic rate of increase. It is determined by which of the following? 

Which of the following can contribute to density-dependent regulation of populations?

A sea otter and a sea star are examples of…

Though most herbivory involves an antagonistic interaction (i.e., one species benefits, the other is harmed), some herbivorous interactions do not. Which example is least likely to be an antagonistic interaction?