Scientists are optimistic about the use of gene therapy to treat genetic disorders, such a cystic fibrosis. However, gene therapy is not currently approved for widespread use. The most significant reason that gene therapy is not approved is because it has failed to meet which of these criteria?

the correct answer should be false

{apex}

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.