Without sea ice in the summer, _____ and several other species that depend on it may very well become extinct in the foreseeable future
a. grizzly bears
b. arctic cats
c. gentoo penguins
d. polar bears
e. emperor penguins
d
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Searching for the burned adobe walls of a Spanish mission, you might use a proton magnetometer since it detects the magnetic anomalies that burning would leave behind
Indicate whether the statement is true or false
Which of the following statements is true?
A) Innovation is usually welcomed by cultures, while diffusion is often a source of conflict. B) Diffusion is usually welcomed by cultures, while innovation is often a source of conflict. C) Both innovation and diffusion are often sources of conflict within cultures. D) Both innovation and diffusion are highly valued and usually welcomed openly by virtually all cultures. E) Neither innovation nor diffusion operates on a cultural level.
Which of the following is not considered part of the nuclear family?
a. ?Sons b. ?Grandparents c. ?Parents d. Daughters
Justifications for warfare are part of a society's worldview
a. True b. False Indicate whether the statement is true or false