B = Brown Eyes, b = blue eyes Mr. Trace's Father is heterozygous for brown eyes and his mother is heterozygous for brown eyes. Complete the Punnett Square below to find out the
probability that Mr. Trace will have blue eyes.
1 and 2 what is Mr. Trace's father's genotype for eye color?
ia
3 and 4 What is Mr. Trace's mother's genotype for eye color?
5-8 What are the possibly genotypes that Mr. Trace can inherit? Complete the Punnett Square to find out
Drag the correct allele combinations in the correct space in the Punnett Square
Punnett Squares
1. Eye color
Father
CD

the answer is option b.

explanation:

eutrophication happens when abundance supplements are available in oceanic biological systems, bringing about the expanded generation of vegetation and the resulting diminish in the oxygen levels of the water   eutrophication happens when there are abundance supplements in a waterway. this outcomes in plants having more sustenance and reproducing  more, here and there prompting more amphibian creature life also. eventually, this can decrease the oxygen level in the biological community.

1st trophic level

explanation:

the farther in the levels the less energy for example if the first trophic level has 10,000 then the next will have 1,000 then 100