Answer:
pluripotent i think sorry if I'm wrong
Answer:
<h3>The genes that caused scales to become feathers in the early ancestors of birds </h3>
Phenotype
Genotype makes up the genetic constitution of an individual. (Cannot observe with the naked eye)
The aorta carries oxygen rich blood away from the heart.
The pulmonary artery transports deoxygenated blood from the heart to the lungs.
The inferior vena cava carries deoxygenated blood from the lower body to the heart.
The coronary artery branches from the aorta and provide oxygen to the heart muscles.
