Which students prediction is the most testable using the scientific process? a. movement of ocean current is mostly driven by temperature b. movement of ocean currents was slower during prehistoric times c. the movement of ocean currents is an important part of marine science d. the movement of ocean currents stops during the winter

The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .