Which of the following does not describe ionic compounds?
A. They have a tendency to melt easily.
B. They are usually very ordered.
C. They are held together by electrostatic attraction.
D. They consist of positive and negative ions.
E. none of the above
Answer: A
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Earthquakes are most likely to occur near
A) continental shields.
B) areas of volcanic activity in the interior of continents.
C) areas where two tectonic plates meet.
D) heavily populated areas.
Which of the following acids is not found in abundance in animal fats and vegetable oils?
A) caproic acid B) palmitic acid C) stearic acid D) myristic acid
Which of the following results from the fact that the osmotic pressure of blood is higher than pressure at the venous capillaries?
A) Nutrients flow from the capillaries into the interstitial fluid. B) Wastes flow from the interstitial fluid into the capillaries. C) both a and b D) neither a nor b
Show how the cases of cattle egrets and coconut palms illustrate the dispersal of species
What will be an ideal response?