Hormones, antibodies, and hemoglobin are all __________
a. enzymes
b. amino acids
c. catalysts
d. proteins
Answer d
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Where are chimpanzees found?
a. across forested equatorial Africa as far east as Lake Tanganyika b. in Africa and India c. in open savanna areas of Kenya ONLY d. in the mountainous areas of central Africa ONLY e. in Africa, India and southeast Asia
A political system ruled by men in which women have inferior status is a(n)
A. patriarchy. B. patrilocality. C. anarchy. D. patrilineality. E. matriarchy.
The theory that maintains that although some changes in the earth's surface are immediately observable and caused by erosion and other natural processes, other changes are caused by gradual processes over extremely long periods of time is called:
a. natural selection b. catastrophism c. linearism d. uniformitarianism
The bone age of an individual can be determined by examining an X-ray for:
A. the fusion of growth plates B. the length of long bones C. bone density D. none of these