Lymphocytes are a specialized type of which of the following?
A) erythrocytes
B) leukocytes
C) thrombocytes
D) none of these
B
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When a rock is broken into smaller pieces, its ____
A)volume increases but its surface area remains the same B)surface area increases but its volume remains the same C)rate of weathering dramatically decreases D)surface area and volume increase E)surface area decreases and volume increases
If the compensation point is above the thermocline,
A) hypoxic waters can easily circulate to the surface, endangering the lake ecosystem, and this is more likely to happen in the summer. B) hypoxic waters cannot easily circulate to the surface, protecting the lake ecosystem, and this is more likely to happen in the summer. C) hypoxic waters can easily circulate to the surface, endangering the lake ecosystem, and this is more likely to happen in the winter. D) hypoxic waters cannot easily circulate to the surface, protecting the lake ecosystem, and this is more likely to happen in the winter.
Metamorphism that occurs through the involvement of hot water circulating through the rock is called:
a) Contact b) Regional c) Erosional d) Hydrothermal e) Conductive
Glacial ice flows from the zone of accumulation into the zone of ablation
a. True b. False Indicate whether the statement is true or false