Answer:
A Y-chromosome
Explanation:
Males have one X and one Y chromosome
B shield volcanoes is the correct answer!
Answer:
The environment significantly influences the expression of the genotypes to phenotype.
Explanation:
Phenotype pertains to the observable physical characteristics of an individual. Some examples are observed appearance behavior. It is a combination of the genotype which is the set of genes that an organism has, plus the environmental factors affecting the genes. The environment significantly influences the expression of the genotypes to phenotype.
