Which of the following terms best describes the characteristics controlled by an animal's genes?
A. Genotype
B. Genetic diversity
C. Chromosome sample
D. Phenotype
Answer: A
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Epimeletic behavior is another name for ____ behavior.
A. sexual B. caregiving C. agonistic D. grooming
In a traditional project, the _____ team may involve the owners, the architect, and the general contractor
a. high-level b. mid-level c. corporate d. low-level
What purpose does brush-shifting accomplish in a motor?
A. Adjusts the rotor speed B. Compensates for hysteresis C. Changes the frequency D. Allows it to operate on AC or DC
The ill effects of acidity in subsoils can be ameliorated by adding gypsum (CaSO4 • 2H2O) to the soil surface. Which of the following most likely helps account for this effect?
A) Sulfate ions from the gypsum react with H ions in the subsoil to form H2SO4. B) Gypsum stimulates root growth in the surface soil horizons. C) Gypsum dissolves and leaches downward, increasing the Ca/Al ratio in the soil solution in subsoil layers. D) Calcium from the gypsum replaces hydrogen from colloids in the subsoil thereby increasing the soil pH. E) The gypsum replaces hydrogen from colloids which moves down the profile and decreases the pH of the subsoil layers.