collect, ________ specimens (of plants or animals), develop, ________ a theory, discover, ________ something (that no one knew about before), do, ________ an experiment (to learn what happens), invent, ________ something (that did not exist before), observe, ________ (or watch carefully), take, ________ notes (so you can remember information)

per en/la

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

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