In some cases, a population of one species dispersed throughout an area, and over time, one species evolves and becomes more. In this example, one bird species, the founder species, becomes three. This is true for the Galapagos finches and the Hawaiian honeycreeper. Which answer BEST explains how natural selection contributes to this speciation event?

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

Monitor and apply fix up stratorgies