The finches that darwin studied in the galapagos islands have evolved with different types of beaks: drilling, cracking, tearing, and fishing. this is an example of a) predation. b) adaptive radiation. c) warning coloration. eliminate d) protective resemblence.

Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.

Describe a desert community where there are fewer producers than consumers.