When h forms a bond with h2o to form hydronium ion, h3o , this bond is called a coordinate covalent bond.
Answer:
Copper and Sulfur Elements
Fungicides are pesticides that prevent, kill, mitigate or inhibit the growth of fungi on plants, but they are not effective against bacteria, nematodes, or viral diseases.
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Cell theory is one of the foundations of biology. The observation of Robert Hooke,Anton Van Leeuewenhoek,Matthias Schleiden,Theodor Schwann,Rudolf Virchow, and others led to the devolepment of the cell theory.
True, viral STIs are not curable and can only be controlled with medications
The mantle is made of a solid rocky substance.
