It help conserve energy so that in summer they can stay healthy. Also alows them to eat a buch of food and it not be so much
Your heart pumps blood so it can circulate to your tissues as well as get oxygen from your lungs, if your heart can’t pump blood well i.e. heart attack you can feel short of breath
Lol uh.. you pooped a little m8
Answer: The genotype of the parents are BB and WW while the genotype of the offsprings is BW.
The phenotype of the parents is: black for the homozygous black bird and white for the homozygous white bird. The phenotype of all the offsprings is bluish gray
Explanation: From the information provided, black trait B and white trait W are homozygous therefore the genotype of the parent are BB and WW for the black and white bird respectively. Their phenotype is black because the black trait B is dominant and white because the white trait W is also dominant.
See the attached punnet for the cross between the two birds.