Electron microscopy is useful for counting viruses and distinguishing between infective and non-infective virions
Indicate whether this statement is true or false.
FALSE
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Which of the following occurs during human inhalation?
a. The diaphragm contracts and the external intercostal muscles relax. b. The diaphragm relaxes and the external intercostal muscles contract. c. The diaphragm contracts and the external intercostal muscles contract. d. The diaphragm relaxes and the external intercostal muscles relax. e. The diaphragm expands and increases oxygen uptake.
Another name for high blood sugar is
a. diabetes 1. b. diabetes 2. c. hyperglycemia. d. hypoglycemia. e. anemia
The knee is ________ to the foot.
Fill in the blank(s) with the appropriate word(s).
Temperate grasslands and temperate deciduous forests are two different biomes that are located in the same latitudes. Which one of the following abiotic conditions is most likely to account for the differences in their community composition?
A. Sunlight B. Temperature C. A rain shadow D. Precipitation E. Soil nutrients