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Biology, Chemistry, Physics, Other Sciences
6th -
8thgrade
Middle School Science Review 1
10 questions
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- 1. Multiple ChoiceThe powerhouse of the cell is the...It converts energy from food into energy the cell can useMitochondrionGolgi bodyNucleusRibosomes
- 2. Multiple ChoiceATP is made in the mitochondria. What is ATP?The Genetic CodeAn InfectionA Form of Stored Chemical EnergyAn Organelle
- 3. Multiple ChoiceWhat organelle do plants have surrounding their cells that animal cells lack?Cell WallWoody StemsSharp thornsCell Membrane
- 4. Multiple ChoiceAccording to Wegener's hypothesis of continental drift,Earth's surface is made up of seven major landmassesthe continents DO NOT move.Earth is slowly cooling and shrinking.the continents were once joined together in a single landmass
- 5. Multiple ChoiceIn sea-floor spreading, molten material rises from the mantle and eruptsalong the edges of all the continentsalong mid ocean ridgesin deep ocean trenchesat the north and south poles
- 6. Multiple ChoiceA rift valley forms at a _____convergent plate boundarydivergent plate boundarytransform boundarydeep ocean trench
- 7. Multiple ChoiceThe way that heat moves in flowing liquids and gases is called _______.convectionradiationconductiontemperature
- 8. Multiple ChoiceIf an object has particles that are moving very quickly, the object's temperature is probably _____.coldslowbighot
- 9. Multiple ChoiceHeat from the sun travels to Earth by _____.conductionconvectioninsulationradiation
- 10. Multiple ChoiceWhich is a conductor?wool sweateraluminum foiloven mittwooden spoon
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