5 points In a population, the number of organisms hovers around 10 per acre.
When the number goes much higher, the organisms cannot find enough
food, and some don't survive. When it goes much below, they thrive and
reproduce quickly. What is the limiting factor in this example? *
Nour answer
List three other limiting factors *
5 points
Your answer

Charles darwin published his theory of evolution in 1859. in what way foes modern evolutionary theory differ from the theory as proposed by darwin? a) darwin inferred that individuals can evolve, but modern generic science has shown that this is not true. b)darwin inferred that individuals do not evolve, but modern genetic science has shown that this is not true. c)modern science has disproved most of darwin's original theory of evolution, because darwin knew nothing about generations and their role in heredity. d)generic studies have shown that gene expression and other factors operate along with natural selection, but most of darwin's theory has been supported by modern science.

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment