Alright so where are the questions??
Biomechanics is the study of movement.
Answer:
The yogurt consists of bacteria known as lactobacillus that gives the proper texture and taste to the yogurt. The enzymes has the ability to increase the rate of the reaction.
As the information given in the question, the reaction occurs continuously due to the presence of the substrate as well as the enzyme saliva. The enzyme activity depends on the physical condition like temperature. The high temperature increases the enzyme ability and speed up the reaction.
Most likely your body won't be as harmed the 2nd time due to the preparation of your cells.
Cardiovascular so you can pump oxygenated blood through the heart
