Question

Any differences between identical twins must be due to their A. nature. B. heredity. C. genetic makeup. D. environment.

Answer 1

d

Step-by-step explanation:

Because identical twins come from a single fertilized egg that splits in two, they share virtually the same genetic code. Any differences between them—one twin having younger looking skin, for example—must be due to environmental factors such as less time spent in the sun.

Answer 2

C. genetic makeup

Step-by-step explanation:

Twins may seem, by all accounts, to be basically the same, however, their genes reveal a different pattern

The study tells us that at times, one twin's DNA contrasted from the other's at different focuses on their genomes. At these destinations of hereditary difference, one bore an alternate number of duplicates of a similar quality, a hereditary state called duplicate number variations