In cocker spaniels, the allele for black coat color (b) is dominant over the allele for brown coat color (b) if a brown cocker spaniel is crossed with a heterozygous black cocker spaniel whih of the following genotypic ratios can be expected a: 1bb: 1bb b: 1bb: 2bb: 1bb c: 1bb : 1bb d: 3bb : 1bb

The answer is; A

The punnet square below illustrates the F1 offspring of a cross between a heterozygous black cocker spaniel with a brown cocker spaniel. The genotypic ratio, and also phenotypic ratio, would be 1:1  

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.