Both pups are from the same litter. Notice they both have brown eyes. What do you know about the eye color of the parents?

A) All dogs have brown eyes

B) Both of the parents must have brown eyes

C) Dogs inherit their eye color from their mom

D) At least one of the parents has a gene for brown eyes

I’m between B and D.

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.