The enamel. For example lemon juice can destroy your enamel it’s like another way that protects the teeth but you should also protect the enamel.
The answer is C) Two. Dipolar means there are two magnetic poles charging with the same magnitude but opposite polarity.
Answer: Since it's the DOMINANT allele that means that it will take over reccesive allele that's why it's shown.
Explanation: A heterozygous individual is an individual where the have both the dominant and reccesive allele for a trait. The dominant allele will always be stronger than the reccesive allele. This results in the dominant allele being shown.
Answer: B) Rough endoplasmic reticulum
Explanation:
Im a little late but its B Its a mixture of both metals and nonmetals