A widow’s peak is a point in the hairline in the middle of the fore head. In human’s widow’s peak is a dominant genetic characteristic. If a child is produced with a widow’s peak, which of the following is most likely true of the parents’ phenotype?

voluntary muscles are controlled by the cerebellum.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.

artificial selection

explanation:

this occur when man select base on their intelligent