Question

Why do identical twins have some DIFFERENCES?

A. The same genes are expressed because of their environment.

B. Different genes are expressed due to their environment.

C. Their DNA is different.

Answer 1

B. Different genes are expressed due to their environment.

Step-by-step explanation:

Some identical twins can have different heights and weights. This is because height and weight are controlled by what you eat as well your DNA. Differences in diet can start earlier than you might imagine. When the twins are growing inside the uterus, there can be differences in how well they connect to the placenta.

Answer 2

B. Different genes are expressed due to their environment.

Step-by-step explanation:

I think it's this one because it makes the most sense, but I'm still not sure sorry