Answer the following question given this paragraph: In this lesson, you read how scientists determine the relative ages of sedimentary rock layers. The law of superposition determines which rock layers are younger or older than others. Q: Name the law that determines as to which rock layers are younger or older than others. A:

OPTIONS:
- law of gravity
- geologic theory
- law of apposition
- law of superposition

Answer: law of superposition

Problem: OPTIONS:
- excessive
- nuclear
- kinetic
- potential
Q: Answer the following question given this paragraph: Q: The fact that water in a reservoir is elevated above the ground means that it has what kind of energy? A:
Answer: potential

Problem:OPTIONS:
- social science
- botany
- Ecology
- physics

Answer the following question given this paragraph: What is physics ? Physics is the branch of science that studies the physical world, including objects as small as subatomic particles and as large as galaxies. It studies the nature of matter and energy and how they interact. Physicists are inquisitive people who want to know the causes of what they see. How does the moon move? Why does the moon move? Why do the stars shine? Why do your hands get warm when you rub them together? Physicists, like all scientists, hope to find explanations that describe more than one phenomenon and offer a better understanding of how the universe works. Q: What is the branch of science that studies the physical world? A:
****
A: physics

Answer the following question given this paragraph: Electrons are transferred from hair to a balloon rubbed against the hair. Then the oppositely charged hair and balloon attract each other. Q: When a balloon is rubbed against hair, why do they attract each other? A:
OPTIONS:
- constantly electron charge
- lean electron charge
- same electron charge
- opposite electron charge
opposite electron charge

Answer the following question given this paragraph: Characteristics of Amniotes The amniotic egg is the key characteristic of amniotes. In amniotes that lay eggs, the shell of the egg provides protection for the developing embryo while being permeable enough to allow for the exchange of carbon dioxide and oxygen. The albumin, or egg white, provides the embryo with water and protein, whereas the fattier egg yolk is the energy supply for the embryo, as is the case with the eggs of many other animals, such as amphibians. However, the eggs of amniotes contain three additional extra-embryonic membranes: the chorion, amnion, and allantois (Figure 29.20). Extra-embryonic membranes are membranes present in amniotic eggs that are not a part of the body of the developing embryo. While the inner amniotic membrane surrounds the embryo itself, the chorion surrounds the embryo and yolk sac. The chorion facilitates exchange of oxygen and carbon dioxide between the embryo and the egg's external environment. The amnion protects the embryo from mechanical shock and supports hydration. The allantois stores nitrogenous wastes produced by the embryo and also facilitates respiration. In mammals, membranes that are homologous to the extra-embryonic membranes in eggs are present in the placenta. Q: In amniotes that lay eggs, the shell of the egg provides protection for the developing embryo while being permeable enough to allow for the exchange of carbon dioxide and this? A:
OPTIONS:
- gas
- tissue
- Protein
- oxygen

Answer: oxygen

input with options: Answer the following question given this paragraph: The difference in electric potential energy is measured with a voltmeter in units called volts. Q: Difference in electric potential energy are measured in what basic unit? A:
OPTIONS:
- moles
- watts
- knots
- volts
output:
volts