Answer:
maybe do B, not all of the same water molecules travel with the same wave
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Answer:
I aint in college but Im pretty sure 3, the heart. Lungs. and blood vessels
Explanation:
<span>The answer is d. front. A front is the narrow region between two air masses of different densities. The interaction of the air masses cause the mass that is less dense to rise. Once air rises it cools and condenses to form clouds and eventually leads to precipitation. Using cold fronts as an example, the denser mass of cold air forces the lighter warm air to rise. </span>
<span>Colloid cloudy and cannot be separated into oil and water by filtration or centrifuge. On the basis of collagen in Gelatin, it could be one type of colloid. Butter is an example of colloid. Colloids have bigger particles than Suspensions, its emulsion basically.</span>
Answer:
Extra chromosomes can result in birth defects like down syndrome .
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