Hypoxic ventilatory response (HVR) and increased hemoglobin concentrations are two ways human populations cope with
a. heat
b. cold
c. water
d. high altitude
Answer d
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Which of the following is the most common household type in the United States today?
a. single-parent b. extended c. blended d. nonfamily or one person
________ is an example of an implicit cost.
A) The wear and tear on a firm's machinery B) The cost to transport a firm's goods C) A salary paid to an employee D) A firm's electric bill
A number of remote sensing techniques allows archaeologists to look for features buried in the ground without digging, including
A. ground penetrating radar. B. accelerator mass spectrometry. C. electronic spades. D. dowsing rods. E. none of the above. F. all of the above.
Somatic cells are not:
a. those that make up tissues, e.g. muscles and the brain. b. one type of eukaryotic cell. c. also known as gametes. d. basically all the cells in the body except those involved in reproduction. e. the cellular components of tissue.