Which event is associated with convergent boundaries? formation of island chains
creation of mid-ocean ridges
creation of convection currents
formation of rift valleys

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry