Glucose is used by plants for energy and to make other substances like cellulose and starch.
Pulmonary valve and Aortic valve
During systole, the aortic and pulmonic valves open to permit ejection into the aorta and pulmonary artery.
<h3>What happen when ventricles contract ?</h3>
When the right ventricle contracts, blood is forced through the pulmonary semilunar valve into the pulmonary artery
- Then it travels to the lungs. In the lungs, the blood receives oxygen then leaves through the pulmonary veins. It returns to the heart and enters the left atrium.
- When the left ventricle contracts, it forces blood through the aortic semilunar valve and into the aorta. The aorta and its branches carries the blood to all the body's tissues.
Learn more about Ventricles here:
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I think it's a little bad that I know this but the first one is sperm pretty sure and the second not so sure but yeah I hope I helped a little
Carbon dioxide. Which leaves carbon emission which contributes to global warmer, and can raise climate.
When two species interact in ways that are mutually beneficial, it is a mutualism relationship.
