Pretty sure the answer is B. Hunting, as this will dwindle the population of elk.
Answer:
By eating things with protein in it. Sorry if this sounds too simple, but that's all it is.
the picture above shows a heliocentric solar system. the difference between a heliocentric and a geocentric model is that the geocentric model shows earth in the middle of the solar system and all the heavenly bodies orbiting it and the heliocentric model shows a sun-centered solar system with the planets orbiting it.
