Q: Natural gas, such as those burned by gas stoves, is composed mostly of this? Read this paragraph and choose the correct option from the provided answers: The burner on a gas stove burns with a pretty blue flame like the one pictured in the opening image. The fuel burned by most gas stoves is natural gas, which consists mainly of methane. Methane is a compound that contains only carbon and hydrogen. Like many other compounds that consist of just these two elements, methane is used for fuel because it burns very easily. Methane is an example of a covalent compound. Choices: - sulfur - carbon monoxide - oxygen - methane A:
methane

(Question)
Q: Metabolism is controlled by regulation of what? Read this paragraph and choose the correct option from the provided answers: 8.5 Regulation of enzyme activity helps control metabolism. Choices: - sequence activity - nucleus activity - cell activity - enzyme activity A:
(Answer)
enzyme activity

Ques: Q: Bile salts produced by the liver assist in breaking apart what kind of fats? Read this paragraph and choose the correct option from the provided answers: Many other salts are important in the body. For example, bile salts produced by the liver help break apart dietary fats, and calcium phosphate salts form the mineral portion of teeth and bones. Choices: - soluble - Sugar - carbohydrates - dietary A:
Ans: dietary

(Q).
Q: When a glacier no longer moves, what is it called? Read this paragraph and choose the correct option from the provided answers: Glaciers are melting back in many locations around the world. When a glacier no longer moves, it is called an ice sheet. This usually happens when it is less than 0.1 km2 in area and 50 m thick. Choices: - a glacial lake - an iceberg - an ice cylinder - an ice sheet A:
(A).
an ice sheet

Ques:Q: What is the distance north or south of the equator called? Read this paragraph and choose the correct option from the provided answers: Latitude is the distance north or south of the Equator. It is expressed as a number between 0 and 90 north or south. Choices: - longitude - circumference - elevation - latitude A:

Ans:latitude

Q: What anatomical system is made up of neurons and glia? Read this paragraph and choose the correct option from the provided answers: CHAPTER SUMMARY 35.1 Neurons and Glial Cells The nervous system is made up of neurons and glia. Neurons are specialized cells that are capable of sending electrical as well as chemical signals. Most neurons contain dendrites, which receive these signals, and axons that send signals to other neurons or tissues. There are four main types of neurons: unipolar, bipolar, multipolar, and pseudounipolar neurons. Glia are non-neuronal cells in the nervous system that support neuronal development and signaling. There are several types of glia that serve different functions. Choices: - reproductive system - lymphatic system - digestive system - nervous system A:
nervous system