Answer the following question given this paragraph: A familiar example may help you understand the vibrating electric and magnetic fields that make up electromagnetic waves. Consider a bar magnet, like the one in the Figure below . The magnet exerts magnetic force over an area all around it. This area is called a magnetic field. The field lines in the diagram represent the direction and location of the magnetic force. Because of the field surrounding a magnet, it can exert force on objects without touching them. They just have to be within its magnetic field. Q: A magnet can exert force on objects without touching them, as long as they are within what? Choices: - audio field - molecular field - gravitational field - magnetic field A:
magnetic field
Answer the following question given this paragraph: Q: What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed? Choices: - hormones - water vapor - carbohydrates - enzymes A:
enzymes
Q: Answer the following question given this paragraph: Electrons are organized into shells and subshells about the nucleus of an atom. Q: Electrons are organized into shells and subshells about the nucleus of this? Choices: - compound - molecule - element - atom A:
A: atom
Question: Answer the following question given this paragraph: The atmosphere is a crucial part of the water cycle. It is an important reservoir for water, and the source of precipitation. Q: What is the source of precipitation? Choices: - pollution - clouds - the sea - the atmosphere A:
Answer: the atmosphere
*Question*
Answer the following question given this paragraph: An alloy is a mixture of a metal with one or more other elements. The other elements may be metals, nonmetals, or both. An alloy is formed by melting a metal and dissolving the other elements in it. The molten solution is then allowed to cool and harden. Alloys generally have more useful properties than pure metals. Several examples of alloys are described and pictured below. You can learn about another alloythe amazing alloy called memory wireat the following URL. If you have braces on your teeth, you might even have this alloy in your mouth!. Q: What is a mixture of metal with one or more other elements? Choices: - an alkali metal - a halloid - a metalloid - an alloy A:
**Answer**
an alloy
(Question)
Answer the following question given this paragraph: Climate is the temperature plus precipitation of an area. Not just today, but over a long period of time. Climate affects chemical weathering. Chemical weathering increases as:. Q: What is defined as the temperature plus precipitation of an area over a long period of time? Choices: - conditions - environment - weather - climate A:
(Answer)
climate