Question

Select the correct answer.

Fraternal twins are formed when sperms fertilize two different eggs. What would you expect about the
twins' DNA and physical appearance?

They have similar DNA and they have identical physical appearances.

They have different DNA but exactly the same physical appearances.

They have similar DNA but environmental factors might cause changes in their physical
appearance.

They have different DNA and different physical appearance

Answer 1

They have different DNA and different physical appearance

Step-by-step explanation:

Because if the sperms fertilize two different eggs the DNA will be different too and if the sperms are different the physical appearance will be different also