Which of the following is NOT true of mechanical digestion? (2 points) Muscular contraction in the stomach mix food
The teeth and tongue break food into smaller pieces
It starts in the mouth
Enzymes break down food

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

a- all cells come from pre-existing cells