Q: What is necessary in a person who wishes to play wind instruments? Read this paragraph and choose the correct option from the provided answers: You don't have to be a musician to know that playing a wind instrument like the trumpet takes a lot of air. Having healthy lungs is necessary to play a trumpet or other wind instrument. The lungs are part of the respiratory system. Choices: - strong hands - vocal cords - powerful lips - healthy lungs A:
healthy lungs

Q: What allows theories to be widely accepted? Read this paragraph and choose the correct option from the provided answers: The term theory is used differently in science than it is used in everyday language. A scientific theory is a broad explanation that is widely accepted because it is supported by a great deal of evidence. Because it is so well supported, a scientific theory has a very good chance of being a correct explanation for events in nature. Because it is a broad explanation, it can explain many observations and pieces of evidence. In other words, it can help connect and make sense of many phenomena in the natural world. Choices: - hypothesis - observation - theory - evidence A:
evidence

Q: Q: What are considered solid lipids that animals use to store energy? Read this paragraph and choose the correct option from the provided answers: Fats are solid lipids that animals use to store energy. Examples of fats include butter and the fat in meat. Choices: - acids - sugars - proteins - fats A:
A: fats

Question: Q: What is calculated by adding together the atomic masses of the elements in the substance, each multiplied by its subscript (written or implied) in the molecular formula? Read this paragraph and choose the correct option from the provided answers: Molecular and Formula Masses The molecular mass of a substance is the sum of the average masses of the atoms in one molecule of a substance. It is calculated by adding together the atomic masses of the elements in the substance, each multiplied by its subscript (written or implied) in the molecular formula. Because the units of atomic mass are atomic mass units, the units of molecular mass are also atomic mass units. The procedure for calculating molecular masses is illustrated in Example 1. Choices: - mass effect - fractional mass - magnetic mass - molecular mass A:
Answer: molecular mass

*Question*
Q: Along with other functions, what do carbohydrates, proteins, and lipids provide for the body? Read this paragraph and choose the correct option from the provided answers: Carbohydrates, proteins, and lipids provide energy and have other important roles in the body. Choices: - muscle - hydrogen - carbon - energy A:
**Answer**
energy

Q: Q: By what are skeletal muscles attached to bones? Read this paragraph and choose the correct option from the provided answers: Most muscles are skeletal muscles, which are attached to bones by tendons. Skeletal muscles work in pairs to move bones back and forth at joints. Choices: - joints - ligaments - veins - tendons A:
A: tendons