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Hipervinculo Biología
There’s a sound that is supposed to annoy teenagers and keep them from loitering in front of shops and stores. It’s called the Mosquito, and it’s supposed to be undetectable by adults. Take some volun ...
Spiders react to a vibration in their web by approaching the area to see whether a prey has been caught. This science project tests whether the frequency with which the object hits the web affects how ...
If we close our eyes, we will be aware that we are surrounded by sounds; through this sequence, we will guide the students so that they discover the expansion of sounds and their characteristics, so t ...
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