Which lobe(s) of the brain are involved in driving a motor vehicle?

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

Aboy with an extra x chromosome probably has which of the following syndromes?

What causes darkening of the skin as melanin production increases