The galapagos islands are home to many species of finches three finches their relative beak size and their preference of food is represented in the chart below which process allows for the evolution of finches over time

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

Nucleic acid certain protein cell membranes certain carbohydrates

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?