1.A control group is important to an experiment because it allows you to eliminate and isolate those variables.
2. Controlling variables is important because slight variations to the experiment set up could affect the outcome significantly
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Number 2 is true and number 3 is <span>a family of seven who normally walk or ride bikes to work and recycle regularly
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Answer:
heat is thermal energy that is transferred from one object to another when the objects are at different temperatures. when heat is transferred, thermal energy always moves from warmer to cooler objects. what is conduction? conduction occurs when the particles in a material collide with neighboring particles.
Explanation:
