What is the belief that species do not change but are the same as when they were first created?
a. Uniformitarianism
b. Catastrophism
c. Natural selection
d. Fixity of species
e. The Great Chain of Being
d
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_____________ is responsible for transporting genetic information to the site of protein synthesis.
Fill in the blank(s) with the appropriate word(s).
Class differences may have a greater influence on IQ scores than heredity
Indicate whether the statement is true or false.
Which form of polygyny may be related to reliance on ripe fruit?
a. polyandry b. multi-male polygyny c. fission-fusion polygyny d. one-male polygyny
Which of these is the most accurate depiction of early hominin evolution?
A) There were at least two lines of early hominins, one of which leads to the genus Homo and the other which went extinct. B) There was only one dominant species of hominin, with a great deal of intra-specific variation. C) There were at least four lines of early hominins, but they all became extinct long before the emergence of Homo. D) There is very little consensus among paleoanthropologists about which features identify the true hominins.