Apedigree chart for a gentic trait is shown below. the trait of intrest is carried by a dominant allele, and individuals expressing the trait are represented by the shades shapes. how do you kno that individual 1 is heterozygous for the trait

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously