when light hits a smooth surface it, reflects, adsorbs, is inner core liquid or solid , liquid, solid, light travels in a curved line, true, false, fish use ___ to breathe underwater, Electricity, fins, wings, eyes, gills, water, a material is a certain type of matter, false, true, some matter are made of particles, true, false, maybe, idk, sand has millions of tiny grains and in between them there are air, true, false, can powders behave like liquid, yes, no, some living things don't need energy, true, false, energy can be transferred, true , false, if you forget to take your medicine in the morning just take more at lunchtime is it harmful , yes, no, we can see energy , true, false, internet was called arpanet when it was invented , true , false, Animals with no bones is called, vertebrates, invertebrates, An adult skeleton has 300. Bones, true , false, our skeleton protect the mains organs of our bodies , true, false, the parts inside our bodies are called ____, organs, pillow, an children skeleton has stopped growing , true , false, bones are soft and weak, true, false, can movement make you, feel sick, makes your muscles and bones stronger.

science

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