An ecologist samples the abundance of various species along an environmental gradient and fails to find clusters of species. Instead, peaks of abundance of dominant species are merely randomly spaced segments along a continuum
This distribution of species supports the A) unified concept of a community.
B) organismic concept of a community.
C) individualistic or continuum concept of a community.
D) successional concept of a community.
C
You might also like to view...
Indicate the cell types that are most likely involved in tissue rejection.
A. Cytotoxic T cells B. Macrophages C. T helper cells D. B cells E. Neutrophils
If you wanted to design a drug to stop the sense of smell, what kind of receptor would you target?
A. photoreceptor B. chemoreceptor C. proprioceptor D. electroreceptor E. thermoreceptor
Mycorrhizae are symbiotic associations between fungi and plant
A) seeds. B) stems. C) roots. D) flowers. E) leaves.
Darwin's exposure to Lyell gave him insight on the ____.
A. existing evidence from fossils B. record of catastrophic changes that encouraged evolution C. soundness of Lamarck’s theories D. enormous lengths of time required for geologic events E. arguments for creationism