The enzymes that act inside the small intestine are amylase, protease, and lipase. Amylase acts on starch and breaks it down into small carbohydrate molecules. Protease acts on proteins and breaks them down into amino acids. Lipase breaks down dietary fats into smaller molecules called fatty acids and glycerol.
Sandhill Cranes mate for life, choosing their partners based on dancing displays. Displaying birds stretch their wings, pump their heads, bow, and leap into the air. Although each female usually lays two eggs, only one nestling typically survives to fledge.
Report Abuse. Kingsnakes, ratsnakes and the like do NOT give live birth, they lay eggs. Most boa species such as Amazon tree boas, emerald tree boas, boa constrictors, brazilian rainbow boas and red tailed boas are all live bearers.Most vipers are as well. just now. Report Abuse. Kingsnakes, ratsnakes and the like do NOT give live birth, they lay eggs. Most boa species such as Amazon tree boas, emerald tree boas, boa constrictors, brazilian rainbow boas and red tailed boas are all live bearers. Most vipers are as well.