PRAXIS Elementary Education: Multiple Subjects Science (5005) Practice Test Questions (forms 1 & 2) 100% Pass

PRAXIS Elementary Education: Multiple Subjects Science (5005) Practice Test Questions (forms 1 & 2) 100% Pass NB: Answers appear at the bottom of the choices and are highlighted in yellow Which of the following is a chemical change? A.Burning wood B.Melting butter C.Breaking glass D.Tearing paper A.Burning wood The magnitude of which of the following can be measured using the Richter scale? A.Tornadoes B.Hurricanes C.Tsunamis D.Earthquakes D.Earthquakes Which of the following characteristics is (are) unique to mammals? A.A bony endoskeleton B.Milk-producing glands C.A vertebral column D.Circulating blood cells B.Milk-producing glands A maritime air mass is an air mass that forms over A.an equatorial desert B.tall mountains C.a large body of water D.the South Pole C.a large body of water Which TWO of the following objects are strongly attracted to magnets? A.Rubber band B.Iron nail C.Steel safety pin D.Plastic paper clip B.Iron nail C.Steel safety pin Which of the following is generally thought to be a contributing factor to obesity? A.A sedentary lifestyle B.Restricting fat in the diet C.A sensible diet D.Regular exercise A.A sedentary lifestyle After a person completes an experiment and collects the data in a scientific investigation, which of the following is the next logical step? A.Forming a hypothesis B.Analyzing the results C.Writing a paper D.Deciding on a variable B.Analyzing the results In which of the following organ systems are the brain and spinal cord found? A.Skeletal B.Muscular C.Nervous D.Endocrine C.Nervous Which of the following scientists is best known for research with electricity? A.Louis Pasteur B.Thomas Edison C.Marie Curie D.Gregor Mendel B.Thomas Edison Which of the following organ systems is responsible for the transport of blood and nutrients? A.Circulatory B.Respiratory C.Digestive D.Nervous A.Circulatory A device that converts electrical energy directly into mechanical energy is best described as which of the following? A.A resistor B.A prism C.A motor D.A battery C.A motor Which THREE of the following actions will result in reduced energy consumption? A.Commuting to work using public transportation instead of driving alone in a gasoline-powered car B.Setting the thermostat for a home cooling system to a higher temperature in warm weather C.Leaving the engine of a gasoline-powered car running when the car will be parked for more than five minutes D.Preventing electrical appliances from drawing power in standby mode by unplugging them when they are not in use A.Commuting to work using public transportation instead of driving alone in a gasoline-powered car B.Setting the thermostat for a home cooling system to a higher temperature in warm weather D.Preventing electrical appliances from drawing power in standby mode by unplugging them when they are not in use A. Four different containers holding the same amount of water are left undisturbed and open to the atmosphere on the same laboratory bench. From which container will the water most likely evaporate at the fastest rate? Which of the following is an example of a mixture? A.Compound B.Solution C.Molecule D.Element B.Solution Which of the following hormones is most directly involved in the regulation of blood glucose levels? A.Testosterone B.Estrogen C.Insulin D.Progesterone C.Insulin Which of the following holds stars together in the form of a galaxy? A.Magnetism B.Electricity C.Gravity D.Radiation C.Gravity Phytoplankton →