HELP Malcolm had always heard that plant grow better if you talk to them. He purchased 10 of the same kind of plant, measured the haughty of each one, and made two groups of plants that kept in similar conditions. He talked to him me group for half an hour each day but did not talk to the other group. After 3 weeks, he measured the height of the plants.

What is the independent variable?

A.) the height of the plants after 3 weeks

B.) talking is or not talking to the plants

C.) 2 different groups of the same plant

D.) 10 different plants

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.

c. establishing proper sleep hygiene