Q: In addition to five classes of fish, what other classes make up the species of vertebrates? Choices: - amphibians , vertebrae , birds , and mammals - reptiles, birds, mammals, and primates - insects, amphibians, reptiles, and birds - amphibians, reptiles, birds, and mammals A:
amphibians, reptiles, birds, and mammals

Q: When referring to genes, what term describes the property of having multiple phenotypic effects? Choices: - archetype - xerophyte - prototype - pleiotrophy A:
pleiotrophy

Q: What unit of power is equal to 1 joule of energy per second? Choices: - hertz - byte - volt - watt A:
watt

Q: Chemical formulas for ionic compounds are called what? Choices: - electronic formulas - velocity formulas - magnetic formulas - ionic formulas A:
ionic formulas