4. One significant observation made by Charles Darwin was the presence 2 poi of many difference species of finch across the Galapagos Islands. What
was the one major difference that separated these species from each
other? *
a. Their mating rituals.
b. The size and shape of their beaks
c. Their coloration
O d. The overall size of the bird.
Whananemies like the finch diversifies (branches and changes it is
2oints

then that particular organisms become extinct.

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.

i think its y= -4x-14