Answer:
1 curly hair : 1 wavy hair
Explanation:
In humans, hair texture is an incompletely dominant trait (the phenotype determined by the heterozygous genotype is a mixture between the homozygous dominant and homozygous recessive traits).
A cross occurs between a man with wavy hair (Cc) and a woman with curly hair (CC).
The man can produce C and c gametes. The woman can only produce C gametes.
Their possible children would be: