input with options: Answer the following question given this paragraph: Mammals generate heat mainly by maintaining a high rate of metabolism. Compared with the cells of other animals, the cells of mammals have more mitochondria. Mitochondria are the cell organelles that generate energy. Mammals may also produce little bursts of heat by shivering. Shivering occurs when many muscles all contract slightly at the same time. The muscle contractions generate a small amount of heat. Q: How do mammals generate heat? A:
OPTIONS:
- running around fast
- eating spicy foods
- maintaning low metabolism
- maintaining high metabolism
output: maintaining high metabolism

Q: Answer the following question given this paragraph: 25.3 Gross Anatomy of the Kidney As noted previously, the structure of the kidney is divided into two principle regionsthe peripheral rim of cortex and the central medulla. The two kidneys receive about 25 percent of cardiac output. They are protected in the retroperitoneal space by the renal fat pad and overlying ribs and muscle. Ureters, blood vessels, lymph vessels, and nerves enter and leave at the renal hilum. The renal arteries arise directly from the aorta, and the renal veins drain directly into the inferior vena cava. Kidney function is derived from the actions of about 1.3 million nephrons per kidney; these are the "functional units. " A capillary bed, the glomerulus, filters blood and the filtrate is captured by Bowman's capsule. A portal system is formed when the blood flows through a second capillary bed surrounding the proximal and distal convoluted tubules and the loop of Henle. Most water and solutes are recovered by this second capillary bed. This filtrate is processed and finally gathered by collecting ducts that drain into the minor calyces, which merge to form major calyces; the filtrate then proceeds to the renal pelvis and finally the ureters. 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? A:

OPTIONS:
- hands
- lungs
- brain
- kidneys

A: kidneys

input: OPTIONS:
- testosterone
- insulin
- glucose
- estrogen Now, answer this question: Answer the following question given this paragraph: Two functions of the female reproductive system are producing eggs and secreting estrogen. Eggs are female gametes. Estrogen is the major sex hormone in females. The female reproductive system also supports a developing fetus and gives birth to an infant. Q: What is the name of the major sex hormone in females? A:
A:
output: estrogen

Answer the following question given this paragraph: Magnetite crystals in the lava point in the direction of the magnetic north pole. The different stripes of magnetic polarity reveal the different ages of the seafloor. Q: Magnetite crystals in lava typically point to what geographic location? A:

OPTIONS:
- the equator
- magnetic south pole
- geographic north pole
- magnetic north pole

Answer: magnetic north pole

Problem: OPTIONS:
- detritis
- skulls
- bones
- fossils
Q: Answer the following question given this paragraph: Sediments are small fragments of rocks and minerals. Pebbles, sand, silt, and clay are examples of sediments. Sedimentary rocks may include fossils. Fossils are materials left behind by once-living organisms. Fossils can be pieces of the organism, like bones. They can also be traces of the organism, like footprints. Q: What is the term for materials that have been left behind by organisms that once lived? A:
Answer: fossils

Answer the following question given this paragraph: electrolysis2NaOH ( aq )+Cl2 ( g )+H 2 ( g ) Bromine is much less abundant than fluorine or chlorine, but it is easily recovered from seawater, which contains about 65 mg of Br per liter. Salt lakes and underground brines are even richer sources; for example, the Dead Sea contains 4 g of Br per liter. Iodine is the least abundant of the nonradioactive halogens, and it is a relatively rare element. Because of its low electronegativity, iodine tends to occur in nature in an oxidized form. Hence most commercially important deposits of iodine, such as those in the Chilean desert, are iodate salts such as Ca(IO3)2. The production of iodine from such deposits therefore requires reduction rather than oxidation. The process is typically carried out in two steps: reduction of iodate to iodide with sodium hydrogen sulfite, followed by reaction of iodide with additional iodate: Equation 22.41. 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? A:

OPTIONS:
- pound
- foot
- gallon
- liter

Answer:
liter