Hemoglobin: a) binds oxygen with a higher affinity than myoglobin due to the presence of four heme groups vs. only one in myoglobin.
b) binds oxygen with a lower affinity than myoglobin due to the presence of four heme groups vs. only one in myoglobin.
c) binds to oxygen with a lower affinity than myoglobin due to the presence of the T-state that is absent irn myoglobin.
d) binds to oxygen with a higher affinity than myoglobin due to the presence of the R-state that is absent in myoglobin.

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explanation:

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as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.  

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.