Question

A mother with type B blood and a father with type A blood have four children, each with a different blood type. The best explanation for the occurrence of the four different blood types of the children is that blood type is
A) only determined by dominant alleles
B) determined by multiple alleles
C) influenced by environmental conditions
D) a sex-linked trait

Answer 1

Explanation:

1. a sex-linked trait and the sworn will generate by ladies body generate a substance called baby egg

and men dna attachment will make generate a new blood group.

2. a influenced by environmental conditions will automatically generate or generate by sex or baby formation won't

happens that's a god's grace

Answer 2

Answer:

b. Determined by multiple alleles