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

i think the answer would d

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.