menace

This page lists questions and answers that were posted by visitors named menace.

Questions

The following questions were asked by visitors named menace.

Which system of grouping in Figure 18-2, A or B, provides information about the evolution of the three animals?

According to the cladogram in Figure 18-2, what two characteristics do crabs and barnacles share that limpets do not?

Would a trait that has only two distinct phenotypes more likely be a single-gene trait or a polygenic trait? How do you know?

What are three mechanisms for reproductive isolation? Which mechanism isolates two populations of similar frogs with different mating calls?

Answers

The following answers were posted by visitors named menace.