What word can replace "however"? i use it way to often in essays, do you know any words i can use to replace it? ?

Incomplete dominance

Explanation:

According to Mendelian inheritance, when a gene is heterozygous, one of the alleles must be dominant while the other must be recessive. This is not the case with fur inheritance because heterozygous individuals showed a trait that is halfway between dominant and recessive (median fur thickness).

The allele for thick fur is not completely expressed over the allele for thin fur, a clear-cut case of incomplete dominance.