Biology, 02.02.2020 16:49 hfroslie9840
There are four children in the smith family. one child has blue eyes and blond hair. the other three children have brown eyes and blond hair. how can you explain this difference in eye color?
a) brown eyes are the inherited trait; blue eyes are a mutation.
b) eye color in an inherited trait; brown eyes are dominant over blue.
c) the brown eyed children have spent a lot of time outdoors; it's an environmental change.
d) the blue eyed child is younger than the children with brown eyes; their eyes will become brown.
Answers: 1
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2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms
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Which would be the most useful source of evidence to support mcneill's contention?
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