Yes, a DNA test is a reliable way to know if two people are related. This is because our DNA is replicated with very few mistakes and must be passed on to offspring for them to be able to survive. Because our DNA shows many differences between person to person because of the combination of both parts of our parents genomes, it shows the diversity between all people. However, because our DNA is passed on to subsequent generations, with today’s technology we can easily track inheritance patterns of certain traits and if there are enough shared traits in certain patterns, you can determine if two people are relatives or not.
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A. Hemangi/o
Or more commonly referred to as blood vessels.
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Correct answer choice is :
D) Exercise
Explanation:
Exercise is any physical activity that improves or preserves physical fitness and overall health and wellness. It is done for many purposes, including improving growth and expansion, limiting aging, growing tissues and the cardiovascular system, setting strong abilities, weight loss or preservation, and also for pleasure. Several people prefer to exercise openly outdoors where they can gather in groups, socialize, and improve well-being.