Challenges of workers in Mexico and Central America

Danielle has blonde hair. her mother has blonde hair and her father has brown hair. which explains how danielle inherited her hair color? she inherited a chromosome that carry alleles for hair color from someone other than her mother and father. she inherited a chromosome that carries an allele for hair color from only her father. she inherited a chromosome that carries an allele for hair color from only her mother. she inherited a chromosome that carries an allele for hair color from each parent.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Suggest 3 different reasons why there is an ageing population in the uk .