In the Punnett square, fill in the shaded boxes with the alleles of each parent. Use B for the dominant allele (black fur) and b for the recessive allele (white fur).

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height