In competition between P. caudatum and P. bursaria, neither species goes extinct. This is because they don't utilize the same resources. This conclusion is generalized as the
A. extinction theory.
B. the frequency of competition hypothesis.
C. competition hypothesis.
D. coexistence theory.
E. competitive exclusion theory.
E. competitive exclusion theory.
You might also like to view...
This is defined as the capacity to do work.
a. metabolism b. electrolytes c. chemical reaction d. concentration e. energy
Deinococci can be isolated from ground meat, feces, air, freshwater, and other sources, but their natural habitat is soil.
Answer the following statement true (T) or false (F)
The key chemical messenger responsible for increasing cardiac output when animals are exercising or under certain stresses is
A. epinephrine. B. acetylcholine. C. dopamine. D. serotonin. E. glutamate.
Transgenic organisms are used to clarify which gene may be responsible for a mutant phenotype because
A) individuals with a mutant phenotype can carry mutations in more than one gene. B) the genes that cause diseases are always dominant. C) the genes that cause diseases are always recessive. D) strains used to create transgenic organisms carry no mutations and all their genes are wild-type.