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Blood flows from the right atrium into the right ventricle through the tricuspid valve. When the ventricle is full, the tricuspid valve shuts to prevent blood flowing backwards into the atrium. Blood leaves the heart through the pulmonic valve into the pulmonary artery and flows to the lungs.
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Answer:
Self-report measures were used to avoid interviewer bias. By introducing computer software, interviewer bias may be reduced. However, interviews were not conducted blindly with cases and controls, and as such interviewer bias cannot be excluded as having an influence on our findings
Explanation:
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Because it's partially permeable membrane so it won't let anything get inside the leaf so by this cuticle the leaf is protected not to let any foreign substances in and preventing loss of water
