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Which statements are correct? Check all that apply. A. An insulator slows the flow of heat. B. A conductor increases the flow of heat. C. A conductor decreases the flow of heat. D. An insulator speeds up the flow of heat.

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sbcardinals
A. An insulator slows the flow of heat. 
and 
B. A conductor increases the flow of heat.
are both correct!

Which statements are correct? Check all that apply.

A compass is used to make circles and arcs in geometric constructions.

A rough sketch by hand is considered a geometric construction.

Geometric constructions are created with a compass and straightedge.

Protractors are used in geometric constructions to measure degree measures.

Rulers are used in geometric constructions to measure segment lengths.

the answer is 1&3