1. create a punnett square to calculate the possible genotypes that can result from a cross between the two parent plants. in a dihybrid cross, the alleles of the gametes of each parent are written along the left side and top of the punnett square, just as they are for a monohybrid cross. fill in the squares with the predicted genotypes. some information has been filled in for you to you complete a punnett square for a dihybrid cross.

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.  

substitution is the answer in this case