In evolutionary theory, __________________ refers to the reproductive success of an individual organism relative to the average reproductive success in the population.
A. natural selection B. gene flow C. adaptation D. fitness
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Primary sex characteristics are to_______as secondary sex characteristics are to_______.
A. assimilation; accommodation B. male testes; adrenal glands C. male testes; female ovaries D. female ovaries; depended male voice
The 23rd chromosome determines the sex of the child. A male pattern is:
A. XYX B. XXX C. XX D. XY
Ainee has brown hair and blue eyes and is 5’8 tall. what is being described is Ainee’s:
A. genotype B. phenotype C. somatotype D. physiognomy
Adopted children’s similarity to their biological parents is generally attributed to_____________; adopted children’s similarity to their adoptive parents is generally attributed to____________________.
A. heredity; the environment B. the environment; heredity C. the environment; the environment D. heredity; heredity
Compared to mothers, fathers spend more time:
A. playing with the infant B. feeding and care giving their infants C. providing routine child care D. that does not involve visual contact with the infant
Sixteen-year-old Foster wants to spend a few years experimenting with different lifestyles and careers before he settles on who and want he wants to be foster’s behavior illustrates the identity status of:
A. identity moratorium B. identity foreclosure C. identity achievement D. identity diffusion
Hormones are to the endocrine system as_____________are to the nervous system.
A. nerves B. synapses C. neurotransmitters D. action potentials
Darwin suggested that organisms that adapt to their environment would produce more offspring. this is known as:
A. Variation B. Evolution C. Habituation D. Natural selection
According to Chomsky, humans have a________to develop language.
A. perceptual set B. telegraphic readiness C. learning set D. biological predisposition