Based on what carol's father said, what is the most likely reason for carol's mother having so many cavities as a child? a) she inherited thin, weak teeth. b) genetically, she was prone to cavities. c) fluoride was not used to protect teeth then. d) in past decades, people passed the gene for bad teeth.

The correct answer would be Fluoride was not used to help protect teeth then

Cavity is not a genetic disease and thus there is no relevance of gene transfer in this case. Thus option A, B and D gets ruled out.

However, flouride in a limited amount is very useful for removing the cavities.  Flouride in the foood and water enters the blood stream and make the teeth strong from inside. While the Flouride in Saliva make the teeths stronger and cavity free from outside. It reduces reminization that causes the loss of minerals.

Thus lack of flouride makes the teeth more cavity prone.

The answer is option C.

Explanation:

Depression is certifiably not a hereditary illness and along these lines there is no pertinence of quality move for this situation. Hence alternative A, B and D gets precluded.  Be that as it may, flouride in a restricted sum is exceptionally valuable for evacuating the depressions. Flouride in the foood and water enters the circulation system and make the teeth solid from inside. While the Flouride in Saliva make the teeths more grounded and depression free from outside. It diminishes reminization that causes the loss of minerals.  

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

that scientist would be robert hooke