Given a scientific passage and an answer, generate a question for the given answer.

Q: Passage: Gene expression and protein synthesis are usually considered the same molecular process. Answer: protein synthesis

A: Gene expression and what else are usually considered the same molecular process?
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Q: Passage: All matter is composed of tiny indivisible particles called atoms. All atoms of an element are identical in mass and chemical properties, whereas atoms of different elements differ in mass and fundamental chemical properties. A chemical compound is a substance that always contains the same atoms in the same ratio. In chemical reactions, atoms from one or more compounds or elements redistribute or rearrange in relation to other atoms to form one or more new compounds. Atoms themselves do not undergo a change of identity in chemical reactions. This last hypothesis suggested that the alchemists' goal of transmuting other elements to gold was impossible, at least through chemical reactions. We now know that Dalton's atomic theory is essentially correct, with four minor modifications:. Answer: chemical properties

A: All matter is composed of tiny indivisible particles called atoms. all atoms of an element are identical in mass and this?
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Q: Passage: Bacteria known as decomposers break down wastes and dead organisms into smaller molecules. These bacteria use the organic substrates they break down to get their energy, carbon, and nutrients they need for survival. Answer: bacteria

A:
What organisms known as decomposers break down wastes and dead organisms into smaller molecules?
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