Answer:A.. African tribal people display little age related hearing loss..
Explanation:.Age related hearing loss is rare among Africans but common in whites..
Men show more decline than women
Signs of hearing loss is a sharp loss at high frequencies
Almost all adults benefit from hearing aids
Answer:
its variation in a variety of genes each exerting a small effect
Explanation:
Answer:
cognitive dissonance
Explanation:
Cognitive dissonance is defined as inconsistent thoughts or beliefs relating to behavior. This means that a person changes their actions or that they do not do what they teach. In this case, Layla is part of the environmental club; this should mean that she is against littering. However, Layla does not follow her own moral code.