The only hominid skeletal feature that is fairly clearly correlated with the ability to speak is the shape of the ________
Fill in the blank(s) with correct word
hyoid
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Evolution is defined as a change in allelic frequencies that occurs over time. Knowing this, did you see evolution occur during any of your experiments?
a. yes b. no
The form of natural selection that leads to an increase in the frequency of alleles which promote the fitness of genetic relatives is called ________
A) direct selection B) indirect selection C) inclusive selection D) kin selection
The dominant vegetation of the temperate rain forest includes which of the following?
a. Sitka spruce b. western red oak c. beech d. bamboo e. Southern pine
The differentiating mechanism between a flagellar response to a chemoattractant or a chemorepellent involves the ________ activity being low or high (respectively) on ________
a. autophosphorylation / CheA b. autophosphorylation / MCPs c. demethylation / CheA d. demethylation / MCPs