Complete the passage to differentiate the three types of neurons. There are three types of neurons.
neurons carry information from sense organs to the spinal cord and brain. In the brain,
carry information from the sensory neurons to
neurons, which causes muscles to contact and move.

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 .