Q: How do mammals generate heat? Choices: - running around fast - eating spicy foods - maintaning low metabolism - maintaining high metabolism A:
maintaining high metabolism

(Question)
Q: What paired organs together receive about 25 percent of cardiac output and are protected in the retroperitoneal space by the renal fat pad and overlying ribs and muscle? Choices: - hands - lungs - brain - kidneys A:
(Answer)
kidneys

Ques: Q: What is the name of the major sex hormone in females? Choices: - testosterone - insulin - glucose - estrogen A:
Ans: estrogen

(Q).
Q: Magnetite crystals in lava typically point to what geographic location? Choices: - the equator - magnetic south pole - geographic north pole - magnetic north pole A:
(A).
magnetic north pole

Ques:Q: What is the term for materials that have been left behind by organisms that once lived? Choices: - detritis - skulls - bones - fossils A:

Ans:fossils

Q: Bromine is much less abundant than fluorine or chlorine, but it is easily recovered from seawater, which contains about 65 mg of br per what? Choices: - pound - foot - gallon - liter A:
liter