When frozen tissues thaw slowly:
A) the risk of gangrene and subsequent amputation is much lower.
B) the resultant ice crystals are smaller in size and cause less damage.
C) the injured area becomes flushed or pale, but is relatively painless.
D) partial refreezing of melted water may cause greater tissue damage.
Answer: D) partial refreezing of melted water may cause greater tissue damage.
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Swidden agriculture
A) works best in regions of medium to high population density. B) is most common on coastal plains. C) depletes soil nutrients within a few years. D) usually is associated with paddy rice production E) has benefited significantly from logging operations
The Cwa climate of Lucknow, India owes its precipitation pattern to
A. seasonal shifts in wind direction. B. typhoons that bring high amounts of rain. C. the moist western side of the subtropical high. D. the dry eastern side of the subtropical high.
Horizontal pressure variations cause air to move from areas of _____ pressure to areas of ____ pressure.?
a. ?high; low b. ?low; high c. ?low; low d. ?high; high e. ?high; higher
Humus is associated with a ________
A) light color B) low cation exchange capacity C) "hard" consistency D) dark, gelatinous consistency E) low soil fertility