A Home Fireplace Loses Most of Its Heat by

question 17

Multiple Choice

A home fireplace loses most of its heat by

• A) radiation into the room.
• B) convection up the chimney.
• C) radiation up the chimney.
• D) conduction to the sides of the fireplace.

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Definitions:

Hemocoel

A primary body cavity of most invertebrates, containing circulatory fluid instead of blood and distinguished by the lack of a true coelom.

Hemolymph

The fluid equivalent to blood found in most invertebrates, which occupies the interior cavity of the body and directly bathes the internal organs.

Open Circulatory System

A type of circulatory system in which the circulating fluid (hemolymph) is not entirely contained within blood vessels but bathes the internal organs directly in an open body cavity (hemocoel).

Arthropods

A large group of invertebrate animals characterized by their segmented bodies, exoskeleton, and jointed limbs, including insects, arachnids, and crustaceans.