In one type of dog, black spots (b) are dominant over brown spots (b) and long tails (l) are dominant over short tails (l). use the dihybrid cross for parents with the genotypes bbll and bbll and determine the likelihood of offspring with the genotype bbll.

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?