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3 years ago

HELP!!!

Biology

1 answer:

PIT_PIT [208]3 years ago

3 0

Answer: C). Extraction

Explanation:

Minerals are the inorganic susbtances obtain from the under surface of the earth crust. They are collectively found in the geosphere of earth.

The mineral formation is a long geomorphic process it does not involve any biological activity. After mineral formation mineral extraction is the next step in the resource cycle.

The extraction process involves mining techniques.

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Answer:

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{5 marks}

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IV - Jaw bone / Root

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{2 marks}

I - Protects teeth from harmful bacteria

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{1 mark}

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→ avoid using sharp-pointed objects

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→ avoid eating too cold food / taking too cold drinks

Explanation:

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Level 4: tissue level- similar ** work together to accomplish a goal. examples of tissue are muscles, **, bone, and **. a sponge

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有糸分裂は、親細胞と遺伝的に同じであるより多くの細胞を作る方法です。それは胚の発達において重要な役割を果たしており、私たちの体の成長と発達にとっても重要です。有糸分裂は新しい細胞を生成し、古い、失われた、または損傷した細胞を置き換えます。私が助けてくれたらいいのに！ ^^

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