How would a biologist explain the variation in the beak sizes of these three species of finches? question 5 options: the beak sizes slowly changed over numerous generations with some growing larger and some growing smaller. the various habitats of the islands induced desirable genetic changes producing the variation seen today. they developed differences in beak size because of their need to be able to match the size of their beaks with the different types of food on these islands. variation in beak sizes occurred by chance and when a match between beak size and available food occurred, those birds produce more offspring. save

Which identifies the main purpose of biological taxonomy?

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.

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.