What are connections between hair and eye colour sex and left handedness hair colour and strength-family studies on inheritance?

Answer:
Genes are passed down from generation to generatiion.

If your mum has something like for exampe, blue eyes/curly hair, and your dad might have green eyes but straight hair

you might have

First answer by ID3519828994. Last edit by Angelmoo. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].