Which of the following are examples of structural
adaptations?
A. migration, hibernation, instincts, being nocturnal
B. body color that helps camouflage, body covering like
scales, armour, thick coat of fur, beak, claws
C. making venom, secreting slime, digestive enzymes, and
altering the immune system

i think the answer would be a dominant trait.

anti-human ngf stable cell line (fulranumab) can be provided from creative biolabs.

explanation:

answer; i believe the answer is (polygenic inheritance;

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.