In sunflowers, tall stems (t) is a dominant trait while short stems (t) is a recessive trait. in a field of 1000 sunflowers, 820 are tall plants and 180 are short. which statement best describes the genotype of the sunflowers in the field? a) about 50% are homozygous for tall stems. b) about 75% are homozygous for tall stems. c) about 50% are homozygous for short stems. d) about 50% are heterozygous for tall stems.

The most appropriate answer would be option D.

The ratio of plants with a tall stem to plants with a short stem in roughly equals to 3:1, that is, the phenotype ratio is roughly equal to 3:1.

Thus, by Mendelian genetics, the ratio of the genotypes should be roughly equal to 1 (TT): 2 (Tt): 1 (tt).

Hence, about 50 percent of the population should be heterozygous in nature.

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do