Asap!

which of the following is characteristic of a parallel circuit? (there can be more then one answer)

a. there is more then one path for electrons to take.

b. each part of the circuit is on a different branch.

c. all parts of the circuit are connected one after the next.

d. there are at least two power sources and at least two receivers.

Choice answer D because it is fully correct

the wires in the toaster turning red and the toast crisping and turning brown

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.