Final answer:
The commonality among a Guinea Pig, Prairie Dog, and Porcupine in terms of physics is thermal expansion, a principle which affects all matter, including animals, as they expand or contract with temperature changes, demonstrating thermal equilibrium.The correct option is d.
Step-by-step explanation:
The question, "What is the commonality among a Guinea Pig, Prairie Dog, and Porcupine in terms of physics?" can be answered by examining what physical properties these animals share. From the given options, thermal expansion is a physics concept that applies to all matter, including animals. When matter is heated, it expands, and when cooled, it contracts. This principle of physics affects all three animals, as their bodies will undergo thermal expansion or contraction with temperature changes. This is why, for example, many animals have fur, which helps minimize the rate of heat conduction and maintain a stable body temperature, demonstrating the principle of thermal equilibrium. This is linked to the ideal gas law, the law of conservation of energy, and the principle of thermal equilibrium in terms of how organisms maintain thermal homeostasis.