What occurs to air currents as they travel from 60° north towards the pole?
A. The cool air will rise, producing a high pressure area with low rainfall.
B. The cool air will rise and warm up, producing a low pressure area with high rainfall.
C. The warmed air will rise and cool, producing a low pressure area with low rainfall.
D. The warmed air will rise and cool, producing a low pressure area with high rainfall.
Answer: D
You might also like to view...
In the process of nitrogen fixation, if you start with 5 molecules of N2, you will need _____ hydrogen atoms and _____ ATP molecules to make _____ molecules of ammonia.
A. 15; 16; 5 B. 15; 80; 10 C. 30; 80; 10 D. 30; 80; 5
Mutations that neither harm nor help an organism are called
a. dominant. b. null. c. standard. d. neutral. e. recessive.
In fungi, food materials are digested
a. within the food vacuole. b. outside the body. c. intracellularly. d. by the mitochondria. e. by the host organism
Based on the graph in Figure 45-1, which of the following statements is true?
a. The primary response to the initial injection subsided after seven weeks.
b. The primary response to the initial injection peaked at 102 antibody units.
c. The primary response to the initial injection was faster, but not as intense as the secondary
response.
d. The secondary response to the initial antigen was both faster and more intense than the
primary response.
e. The primary and secondary responses to the initial antigen were about equal.