Theis also known as the tympanum. 1)eardrum

2)stapes

3)cochlea

4)malleus

Answer and I will give you brainiliest
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Proteins are made from amino acids. an amino acid has three parts that are joined to a central carbon atom. identify the three parts that create an amino acid.

Construct an explanation about the function of mitosis for multicellular organisms

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation