Tadeufrigel

Tadeu Frigel

Cigarras nao morrem de tanto cantar! Na verdade as cigarras precisam fazer a troca do exoesqueleto para poderem crescer e se reproduzir, ou seja, elas não morrem de tanto cantar, mas sim trocam de exoesqueleto. #ciências #biologia #tadeufrigel

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Tadeu Frigel

Aprenda a fazer e ter esse efeito. Água com corante, óleo de soja e sal. Após deixar a água colorida adicione o óleo e depois o sal. Legal, né! #ciências #misturasheterogenea #tadeufrigel

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Tadeu Frigel

Só loucura! 🤣🤣🤣 #ciências #tadeufrigel #professor

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Tadeu Frigel

#extracao de DNA #ciências #biologia #tadeufrigel # #dna Aula prática de extração de DNA. ingredientes: morango, detergente, sal e álcool gelado. modo de preparo: esmague os morangos passe o material em uma peneira, misture um pouco de água, detergente e sal e espere 20 minutos. Depois é só colocar nos fracos e adicionar o álcool para ocorrer a separação do DNA. Legal né! curta e compartilhe.

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Tadeu Frigel

Piadinha de Biologia kkk A vida não é só dar aulas. 🤣🤣🤣 #biologia #tadeufrigel

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Tadeu Frigel

ingredientes. bicarbonato de sódio vinagre corante detergente #ciências #vulcão

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Tadeu Frigel

Na imagem podemos ver as fibras de celulose. Se você não sabe o papel é feito de madeira a qual é composta por celulose. 👍👍 #ciências # microscopio #tadeufrigel

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Tadeu Frigel

O caju não é um fruto verdadeiro, mas sim um pseudofruto porque a parte carnosa é o pedunculo que segura o fruto verdadeiro que é onde esta a semente.

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