Among related species (e.g., vertebrates), there is often a positivecorrelation between the oxygen-carrying capacity of blood andthe height of the carbon dioxide equilibrium curve (the totalcarbon dioxide concentration at high CO2 partial pressures).Why?

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A: Answer

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Q: Enlist the main salient features of phylum Ctenophora.

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Q: . What are heterogametes? What do we call these gametes individually?

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Q: Describe the similarities in sexual reproduction of moss and fern.

A: The similarities in sexual reproduction of moss and fern are:

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Q: Of which postzygotic barrier is the mule an example?

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Q: Explain the genetic consequences of chromosomal configuration at different stages of meiosis.

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Q: 14 15 16 8 10 12 6. 13 17 10 11 Male Female

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