In genetics, dominance is the phenomenon of one variant (allele) of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome.

True

Explanation:

This given statement is true.

A dominant allele is the one which overrides the expression of the other allele of the same gene.

For instance,

R is a dominant allele and give red color to flowers while r is the recessive allele and give white color to  the flowers

Rr together will give red color to flower because R will dominate r

the proximity of water was an advantage to western europe and its culture was able to flourish as a result. trade and travel by sea were easier and safer in historical times.

1. there are no mountains to protect it from the sea

2. and its has wet cool summers and wet, mild winters.