Question

which types of twins have the same dna, and are valuable in studying the influence of environmental factors on genetics?
o dizygotic
o fraternal
o monozygotic
o female

Explanation:

Monozygotic twins develop from a single fertilized egg that splits, resulting in two individuals with nearly identical DNA. This makes them valuable for studying how environmental factors affect genetic - based traits as the genetic background is the same.

Answer:

monozygotic