Answer:
Worms that survived produced offspring that were resistant to the insecticide.
<span>The most serious consequence of acute pancreatitis resulting from biliary obstruction is the development of circulatory shock.</span>
<span>In rare cases, acute pancreatitis can lead to necrosis of pancreas tissues. Pancreatic enzymes may get into the bloodstream and cause inflammation and damage to other organs which then can lead to shock, respiratory failure, kidney failure and other complications. This is a very serious situation which can be fatal.</span>
Enters the left atrium...this is the oxygenated blood from the lungs (pulmonary)
Oh this is easy.
Astronomy is the branch