In addition to the supercharged HEMI V-8 in the Challenger SRT Hellcat, the new 2015 Dodge Challenger SRT model also gets a power boost with upgrades to the 392 HEMI V-8. Horsepower climbs to 485 from 470, while peak torque jumps to 475 lb.-ft. from 470 lb.-ft.
Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates. (An enzyme is a protein that can catalyze certain biochemical reactions).hemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates. (An enzyme is a protein that can catalyze certain biochemical reactions).
Food vacuoles are formed when amoebas or any other cells engulf  food elements, particles or molecules that it needs by the process  known as phagocytosis.The hydrophillic â¦ end of the  plasma membrane's molecules surround the food particle forming a  bubble around it.hus a food vacuole is formed.then the amoeba secretes digestive enzymes into the food vacuole and the â¦ food particle is digested and assimilated.the waste particle is thrown out by moving the particle towards the surface of the body and it is excreted. :). 34 people found this useful.