Q: Q: An alloy is a mixture of metals that has bulk metallic properties different from those of its what? Choices: - system elements - nuclear elements - mineral elements - constituent elements A:
A: constituent elements

Q: Q: What is the fluid that carries sperm through the urethra and out of the body, and provides it with nutrients? Choices: - blood - bacteria - yeast - semen A:
A: semen

Q: Q: What term means controlling body temperature within a narrow range from the inside through biochemical or physical means? Choices: - exothermy - regulation - evaporation - endothermy A:
A: endothermy

Q: Q: What are all of the digits that can be known with certainty in a measurement plus an estimatied last digit called? Choices: - determined figures - important figures - miniature figures - significant figures A:
A: significant figures