Ques:Q: The energy in sunlight is also known as what kind of energy? Read this paragraph and choose the correct option from the provided answers: The energy in sunlight, or solar energy, can be used to heat homes. It can also be used to produce electricity in solar cells. However, solar energy may not be practical in areas that are often cloudy. Choices: - kinetic energy - potential energy - geothermal energy - solar energy A:

Ans:solar energy
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Ques:Q: Which type of weathering causes changes int he rocks materials, chemical or mechanical? Read this paragraph and choose the correct option from the provided answers: The original rock is the source of the inorganic portion of the soil. Mechanical weathering breaks rock into smaller pieces. Chemical reactions change the rock's minerals. Choices: - liquid - nuclear - mineral - chemical A:

Ans:chemical
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Ques:Q: When a metal is oxidized and a nonmetal is reduced in a redox reaction, what is the resulting compound called? Read this paragraph and choose the correct option from the provided answers: There are many other examples of redox reactions in which two neutral elements combine to make a compound. These often take the form of a metal being oxidized and a nonmetal being reduced, resulting in an ionic compound. Two nonmetallic elements can also undergo a redox reaction of this type, in which the less electronegative element is oxidized and the more electronegative element is reduced. Choices: - soluble compound - alloy - magnetic compound - ionic compound A:

Ans:ionic compound
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Ques:Q: The superior nasal concha and middle nasal concha are parts of which bone? Read this paragraph and choose the correct option from the provided answers: Figure 7.13 Lateral Wall of Nasal Cavity The three nasal conchae are curved bones that project from the lateral walls of the nasal cavity. The superior nasal concha and middle nasal concha are parts of the ethmoid bone. The inferior nasal concha is an independent bone of the skull. Choices: - nostril bone - gastrulation bone - nasal bone - ethmoid bone A:

Ans:
ethmoid bone
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