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LiRa [457]
4 years ago
8

Do crabs have backbones?

Biology
2 answers:
kogti [31]4 years ago
7 0
No they do not have a backbone
Inga [223]4 years ago
7 0
No they dont have a back bone
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In Gregor Mendel's study with the color or peas, which ones were dominant and which ones were recessive?
zhenek [66]

Answer:

The peas with the purple flowers were dominant and the peas with the white flowers were recessive.  

Explanation:

In Gregor Mendel's study, he studied pea plants with purple flowers and white flowers.  The purple flowers were dominant, and whenever the allele for a purple flower was present is was visible on the plant.  The white flowers were recessive because if an allele for a purple flower was present, then the flower was purple.  The flowers were only white if both alleles were for white flowers.  

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3 years ago
The semi fluid matrix that surrounds organelles in a cell is called the
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The semi fluid matrix that surrounds organelles in a cell is called the cytoplasm.<span>
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djyliett [7]

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Tolerance to heat, light and parasite.

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3 years ago
What are physical indicators of healthy water quality
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Physical indicators of healthy water quality are temperature<span> and turbidity.

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