Which of the following is accurate with regards to the balance of nature hypothesis?
a. It is currently viewed as the most accurate description of how ecological succession can arise at a climax community.
b. It is the historically held equilibrium model of succession in which, once achieved, a climax community will be dominated by a few long-lived plant species.
c. It suggests that there are always an appropriate number and diversity of producers to allow an ever-increasing number of primary consumers to inhabit a changing community.
d. It suggests that the pathway of ecological succession is not predictable.
e. It is an example of something that scientists were able to disprove conclusively.
B
You might also like to view...
In some habitats, the extinction of certain amphibian species could lead to the ____ of certain species of other amphibians, aquatic insects, reptiles, birds, fish, and mammals.
A. natural selection B. speciation C. coevolution D. proliferation E. extinction
Which of the following is true of the base content of DNA?
A) moles of adenine = moles of cytosine B) moles of adenine = moles guanine C) moles of adenine = moles of thymine D) none of the above
It is now known that, overall, clouds ____ effect on climate
A) have a net warming B) have a net cooling C) have no net D) alone have an
In principle, the unitary government system works best in nation-states characterized by few internal cultural differences and a strong sense of national unity
Indicate whether the statement is true or false.