Answer the following question given this paragraph: The standard unit for mass is the kilogram . The kilogram's standard is a block of platinum-iridium metal kept near Paris, France. Other countries, of course, keep copies. A kilogram is denoted "kg" and is a multiple of the smaller unit of mass, the gram ("g"). Q: What is the standard unit for mass? Choices: - ounce - meter - pound - kilogram A:
kilogram
(Question)
Answer the following question given this paragraph: Q: What kind of parasites are nearly all ticks that live on the body surfaces of reptiles or mammals? Choices: - helminths - protozoa - ectoparasites - bloodsucking A:
(Answer)
bloodsucking
Ques: Answer the following question given this paragraph: Vinegar is primarily an aqueous solution of acetic acid. Commercial vinegar typically contains 5.0 g of acetic acid in 95.0 g of water. What is the concentration of commercial vinegar? If only 3.1% of the acetic acid . Q: Pairs of fish that do not practice broadcast what may exhibit courtship behavior? Choices: - migration - feeding - inheritance - spawning A:
Ans: spawning
(Q).
Answer the following question given this paragraph: Mollusks are mainly aquatic invertebrates in Phylum Mollusca. They include snails, squids, and clams. Mollusks have a coelom and several organ systems. Most also have a shell, head, foot, and radula, which is a feeding organ. Mollusks are either free-living heterotrophs or parasites. Q: What phylum includes snails, squids and clams? Choices: - protozoa - cnidaria - porifera - mollusca A:
(A).
mollusca
Ques:Answer the following question given this paragraph: Q: How does uric acid react to water? Choices: - does not form - explodes - mixes - does not dissolve A:

Ans:does not dissolve
Ques:Answer the following question given this paragraph: An ideal gas is one that follows the gas laws at all conditions of temperature and pressure. To do so, the gas would need to completely abide by the kinetic-molecular theory. The gas particles would need to occupy zero volume and they would need to exhibit no attractive forces what so ever toward each other. Since neither of those conditions can be true, there is no such thing as an ideal gas. A real gas is a gas that does not behave according to the assumptions of the kinetic-molecular theory. Fortunately, at the conditions of temperature and pressure that are normally encountered in a laboratory, real gases tend to behave very much like ideal gases. Q: What is the term for a gas that completely abides by the kinetic-molecular theory? Choices: - heat gas - cold gas - fast gas - ideal gas A:

Ans:
ideal gas