Which of the following is not a lymphoid organ?
A) spleen
B) thymus
C) thyroid
D) tonsils
C
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Is it possible to see D from B?
The question is based on this contour line map with elevations shown in feet.
• North is to the top of the map.
• Streams are shown with dashed lines.
• A graphic scale for measuring horizontal distances is shown below the map.
• Estimate elevations between contour lines to the nearest half-contour interval; assume that the top of a
hill is one-half-contour interval higher than the highest contour line shown.
What will be an ideal response?
The major factor determining whether the thermohaline currents flow near the surface or on the bottom of oceans is
A) pH. B) pollutants. C) Hadley cells. D) water temperature and density.
Large-scale maps portray a relatively large area in more generalized terms
Indicate whether the statement is true or false
The energy that drives surface ocean currents such as the Gulf Stream comes from ________
A) Coriolis effect B) density differences C) salinity variations D) prevailing winds