Answer the following question given this paragraph: The corona ( Figure below ) is the outermost part of the Sun's atmosphere. It is the Sun's halo, or "crown. " With a temperature of 1 to 3 million K, the corona is much hotter than the photosphere. The corona extends millions of kilometers into space. Sometime you should try to see a total solar eclipse. If you do, you will see the Sun's corona shining out into space. Q: What is the outermost part of the sun's atmosphere called? Choices: - rays - ultraviolet - particles - corona A:
corona
Answer the following question given this paragraph: Plants aren't the only organisms that use the energy of the sun to make food. Some bacteria can also perform photosynthesis. In fact, the first photosynthetic organisms on Earth were bacteria. Photosynthesis is just one of many ways that bacteria can obtain energy. Q: What were the first photosynthetic organisms on earth? Choices: - mosses - trees - fungi - bacteria A:
bacteria
Q: Answer the following question given this paragraph: Atoms are neither created nor destroyed during a chemical change, but are instead rearranged to yield. Q: What basic units are neither created nor destroyed during a chemical change, but are instead rearranged? Choices: - particles - molecules - Electrons - atoms A:
A: atoms
Question: Answer the following question given this paragraph: Integral proteins span the lipid bilayer, while peripheral proteins associate with the surfaces of the lipid bilayer. aid in the movement of charged and polar species across the membrane. Q: Integral and peripheral proteins are associated with what fatty bilayer? Choices: - protein - cartilage - carbohydrate - lipid A:
Answer: lipid
*Question*
Answer the following question given this paragraph: Like acetic acid, pentanoic acid is a carboxylic acid. Unlike acetic acid, however, the alkyl group is rather large, consisting of a 4-carbon chain as in butanol. As with butanol, the nonpolar character of the alkyl group is likely to be as important as the polar character of the carboxylic acid group, making it unlikely that pentanoic. Q: Like acetic acid, pentanoic acid is what kind of acid? Choices: - hydroxyl - carbonic - amino - carboxylic A:
**Answer**
carboxylic
Q: Answer the following question given this paragraph: Vascular disorders involve problems with blood flow. For example, a stroke occurs when a blood clot blocks blood flow to part of the brain. Brain cells die quickly if their oxygen supply is cut off. This may cause paralysis and loss of other normal functions, depending on the part of the brain that is damaged. Q: Vascular disorders involve problems with the flow of what? Choices: - mucus - bacteria - saliva - blood A:
A: blood