In what direction does potential difference cause electrons to move in an energy source?

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

Plants that have reproductive structures called cones are?

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?