A trait that is less likely to be expressed 1) Heredity

2) Traits

3) Dominant

4) Recessive

u in high school and dont know this its TRAITS

Explanation:

The answer is 4) recessive

Explanation:

A recessive allele is the allele that is usually overshadowed by the dominant allele. This means that this allele is less likely to be expressed. Recessive alleles are usually represented by lowercase letters and require two copies to be expressed.

the answer would be   10%

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.