Enzymes
a. are amino acids.
b. are major constituents of body tissues.
c. initiate and enhance chemical reactions in the body.
d. are also called zygotes.
e. have no cellular function.
c
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Which of the following did NOT characterize the Neolithic lifeways that transformed the central and northern regions of Europe?
a. farmers cultivated cereals and legumes, raised cattle and pigs, and collected wild hazelnuts b. settlements consisted of sturdy timber-framed longhouses c. harvested crops were stored in longhouses that served as barns d. wooden fences were unable to confine livestock from planted fields, thus limiting the amount of plantings farmers could make e. fertility of soils could be maintained with simple manuring
Which of these is NOT one of the main arguments of materialists?
a. Cultural practices are the result of adaptation to biological drives such as passing on one's genes. b. Many customs of a people can be explained by how they help people live in the natural world. c. Population growth and intensification are major forces driving cultural evolution. d. The environment, technology and population pressures are more important than religious beliefs, world viewor values.
The phase of development that ends with the eruption of the first permanent teeth is the:
A. prenatal period B. infantile period C. juvenile period D. adult period
A __________ is the religious worldview of a people, including beliefs about the origin of the world, the pantheon of deities that exist, and their relationship to the spirit realm
a. cosmology b. religion c. belief system d. superstition