Explain why a person with an allele for a particular trait may not have a phenotype that shows the trait.

This is because maybe that allele for the trait is recessive and the person is heterozygous. If the person is heterozygous, it means that they have both the dominant and recessive allele for a trait. This matches the requirements of having the allele for a particular trait but not showing the phenotype of that.

Explanation:

1. protective factors are characteristics associated with a lower likelihood of negative outcomes or that reduce a risk factor's impact. individual-level protective factors might include positive self-image, self-control, or social competence

2. attitudes are the response that is a result of our values. values decide what we think as for right, wrong, good, or unjust. attitudes are our likes and dislike towards things, people, and objects. they represent several beliefs focused on a specific object or situation