Adult Culex pipiens mosquitoes are found above ground in London whereas Culex pipiens molestus mosquitoes are found below ground (in the subway system). These two forms mate in different types of spaces
When forced to cross, no offspring are produced. These two populations are an example of:
a. evolutionary species. c. biological species.
b. phenetic species. d. phylogenetic species.
C
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Individuals in the population grouped according to
levels of maturity define the population’s a. carrying capacity. b. age structure c. density. d. size. e. birth rate.
Four of the five answers listed below are hydrogen acceptors. Select the exception
a. oxygen b. cytochrome c. ATP d. NAD+ e. FAD
The part of the brain that deals with the basic drives such as hunger and thirst is the
a. cerebrum. b. pons. c. cerebellum. d. thalamus. e. hypothalamus.
Which of the following diseases is not caused by a virus?
a. rabies b. polio c. warts in humans d. chickenpox e. Lyme disease