Answer:
hollow (or open) square
Explanation:
For a Pedigree chart, males are listed with squares and females with circles. the hollow or open square is used to denote a male who is not affected by a trait hence he does not express that trait.
answer:
D.
Explanation:
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Answer:
Fingerprint analysis is different in real life rather than on TV because in real life, the examiner uses themselves rather than a machine to match the fingerprint like they do on TV.
A. the metric system is the most widely adopted
