Question

Why are some people born with birth defects or diseases?

Answer 1

when some are born with some diseases or birth defects, it is know as genetic diseases, it means that these diseases are carried out to them by their parents itself.

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Answer 2

Answer:

Some defects are environmental defects but some defects are in parents like downs syndrome, turner syndrome, kharifharif syndrome, in these defects the child has more or less chrosome number that is why some childs are abnormal

Explanation:

In child chrosome number is 46 means 23 pairs but if the child is born with defects the child does not have equal number of chrosomes.

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