The enzymes made by the pancreas include:
Pancreatic proteases (such as trypsin and chymotrypsin) - which help to digest proteins.
Pancreatic amylase - which helps to digest sugars (carbohydrates).
Pancreatic lipase - which helps to digest fat.
When a spider weaves a web, this is an innate, or instinctual action. A spider needs no training from other spiders (including its parents) to know how to spin a web.