What situation results when a population of spotted salamanders in an area of vernal pools remains stable for many years and was stabilized because of resource limits?
A) Density dependence is not involved.
B) Predation has decreased.
C) Carrying capacity has been reached.
D) Density independence occurs.
C
You might also like to view...
What primary structures package cellular secretions for export from the cell?
a. Golgi bodies b. ribosomes c. mitochondria d. lysosomes e. endoplasmic reticula
Teichoic acids are:
a. waxy substances that are found in some bacterial cell walls that make the cells re-sistant to toxic substances, including ac-ids. b. glycerol- or ribitol-phosphate polymers that are combined with various sugars, amino acids, and amino sugars, which are a part of the cell wall of gram-positive bacteria. c. high–molecular-weight polysaccharides that coat some bacterial cells and protect the bacteria from attack by cells of the human defense system. d. hairlike, proteinaceous structures that ex-tend from the cell.
The term used to describe ringworm of the nail is:
a. Tinea cruris. b. Tinea pedis. c. Tinea capitis. d. Tinea unguium.
Genetic mapping experiments performed by Seymour Benzer on rII mutants in the T4 phage showed that the gene is indivisible by the process of mutation and recombination
Indicate whether the statement is true or false