Either A. or D. it depends on what kind of insulation you're looking for.
A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions. A heterogeneous mixtureconsists of visibly different substances or phases. The three phases or states of matter are gas, liquid, and solid.
Answer:
las enzimas son proteínas y aceleran reacciones químicas.
Answer: Define Active transport
Explanation: The moving of molecules or ions across the cell membrane.
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