Which vertebrate group can regenerate limbs?
a. frogs
b. some lizards
c. starfish
d. salamanders

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: