Answer:
true.
Explanation:
Fibroadenomas are a marble-like mass comprising both epithelial and stromal tissues located under the skin of the breast. These firm, rubbery masses with regular borders are often variable in size.
Answer:
Males need only one copy of the color-blind allele to show the trait.
Explanation:
color blindness is inherited by sex and needs two dominant allele for females like xBxB and for males need one dominant allele xB y which means the male need one copy of this allele to be color blinded
Answer:
what .,................ .
