Frost wedging is an example of ________ weathering processes
A) chemical
B) physical
C) biological
D) both biological and chemical
B
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Without looking at a map, we might deduce that the coordinates 170 W longitude, 11 S latitude are likely
A) just west of the International Date Line and just north of the equator. B) just south of the equator and just east of the prime meridian. C) just east of the International Date Line and just south of the equator. D) just east of the prime meridian and just south of the equator. E) just south of the International Date Line and just east of the equator.
A clastic sedimentary rock composed mainly of particles less than 2 micrometers in diameter would be called:
a. shale b. siltstone c. sandstone d. conglomerate
Which of the following messengers acts directly?
A) epinephrine B) estradiol C) vasopressin D) none of these
You are studying an organism that is an opportunistic pioneer species and does not care for its offspring. This organism probably has a(n) ________ population growth strategy.
A. Irregular B. K-adapted C. Catastrophic D. R-adapted E. R-adapted and irregular