Answer:
When fat (cholestrol) is accumulated in coronary artery it stops the supply of blood to the heart which results in heart attack (myocardial infarction).
Decreasing the intake of cholestrol decreases the risks of myocardial infarction
Hope it helps
Explanation:
The correct answer is A. the change in pH affects the shape and function of the enzyme. It can only function properly in its optimal pH range.
Enzymes are protein molecules and they have a specific shape, which is altered by temperatures and pH that are not within the enzyme's range of operation. This is because the temperature and pH alter the enzyme's structure, which means the shape of its active site is changed and its substrate is not able to fit inside the active site of the enzyme molecule.
Answer:
bacteria cell I think I'm probably wrong
Answer:
A. Integumentary system
Explanation:
The integumentary system consists of the skin,hair and nail. This system consists of the largest organ in the body. The skin helps in protection against pathogens by shielding the internal body system from external objects.
The skin also helps in Vitamin D production through sunlight.
It also helps to prevent dehydration through regulation of water loss.