Question

unit 1 reading quiz: nature vs. nurture ap psychology (61 p02 rm h108) barno, matthew / unit 1; biological bases of behavior / unit 1.1; 6. fraternal twins are genetically no closer than brothers and sisters. true false

Explanation:

Fraternal twins develop from two separate eggs fertilized by two different sperm. They share, on average, about 50% of their genes, just like regular brothers and sisters.

Answer:

true