Peat bogs occur in flooded areas because the rate of decomposition of ________ is slower under anaerobic conditions.
A. lignin
B. protein
C. lipids
D. starch
Answer: A
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In humans, where is the tympanic membrane?
a. in the outer ear, adjacent to the pinna b. deep within the middle ear c. between the outer ear and the middle ear's cavity d. adjacent to the stapes e. between the middle ear and inner ear
Humans, chimpanzees, and bonobos are both
A. primates and Homo sapiens. B. Homo sapiens. C. primates. D. hominids. E. primates and hominids.
As a cell becomes larger, its
A) volume increases faster than its surface area. B) surface area increases faster than its volume. C) volume increases, but its surface area stays the same. D) surface area stays the same, but its volume increases.
The term aerobic means:
A) ATP-dependent. B) oxygen-independent. C) oxygen-dependent. D) carbon dioxide-dependent.