Brown eyes (B) is dominant to blue eyes (b). What are the chances of two heterozygous (Bb) individuals having a blue-eyed child? what percentage?

The percentage of having a blue-eyed child if two heterozygous individuals are crossed is 25%.

If two heterozygous individuals are crossed i.e. Bb × Bb, the following offsprings will be produced;

Therefore, the percentage of having a blue-eyed child if two heterozygous individuals are crossed is 1/4 = 25%.

Learn more about heterozygous cross at: link

brown eyes being more dominate ithink

Explanation:

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.  

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.