Picat Verification 2018-19(updated)to pass 100% correct

Picat Verification 2018-19(updated)to pass 100% correctwhich of these is the best explanation of how a smooth round stone become smooth It was in a stream for a long time Any astronomical body that revolves around a larger body is called Satellite If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of? Germination Which element does not contain any neutrons? Hydrogen How many atoms are in a single molecule of water (H2O) 2 Argon and Neon are..? Noble gases Processes of the water cycle Evaporation, condensation, sublimination, and so on in a balanced ecosystem, which of the following would have the greatest population? Plankton water droplets Condensation Friction is the force that Opposes motion between 2 surfaces Which of the following reproduce by spawning? Fish To test the effectiveness of plant fertilizer, groups of plants are grown with different types of fertilizer. A control group of plants would? Not be given any fertilizer When scientists measure a liquids resistance to flow, they are measuring the liquids Viscosity