Biology, 13.07.2019 21:30 prishnasharma34
Achild has sickle-cell disease (ss) but neither parent is ill. what must be true of her parents’ genotypes? one parent has two recessive alleles. both parents are heterozygous carriers. the father is heterozygous; the mother is normal. the mother is heterozygous; the father is normal.
Answers: 1
Biology, 21.06.2019 20:30, jaleahwalker
This is a type pf behavior that animals are born with and them to survive
Answers: 1
Biology, 22.06.2019 13:10, lily1482
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
Achild has sickle-cell disease (ss) but neither parent is ill. what must be true of her parents’ gen...
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