A rabbit is caring a dominant allele for brown hair (B) and recessive allele for white hair (b) what’s the rabbits genotype

There is a heterozygous genotype.

Explanation:

This is the case because a heterozygous is when an animal carries two different types of alleles. This rabbit fulfills this definition because it has a recessive allele and dominant allele which are both different types.

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.