Marco was looking at this picture of two boats sitting differently in thw water. He decided to compare the way the two boats sit in the water to the way land is behaving in Greenland. Explain how what is happening in greenland is similar to the ways the two boats are sitting in the water

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.