(Question)
Answer the following question given this paragraph: Figure 20.2 The rate of flow of charge is current. An ampere is the flow of one coulomb through an area in one second. Q: The rate of flow of charge in an electrical circuit is known as what? Choices: - output - voltage - velocity - current A:
(Answer)
current

(Question)
Answer the following question given this paragraph: Could a mineral be made by a process that was not natural? People make gemstones in a laboratory. Synthetic diamond is a common one. But that stone is not a mineral. That's because a mineral must be created by natural processes. This is part of the definition of a mineral. Q: Why is a synthetic diamond not considered a mineral? Choices: - fluctuations must be created naturally - Minerals must not occur naturally. - interactions must be created naturally - minerals must be created naturally A:
(Answer)
minerals must be created naturally

(Question)
Answer the following question given this paragraph: Q: What helps screen libraries for a gene of interest using nucleic acid hybridization? Choices: - mitochondrial acid probe - cellular acid probe - proteins acid probe - nucleic acid probe A:
(Answer)
nucleic acid probe