Which of these is an effect of habitat fragmentation? A. Reduced isolation of habitats
B. Reduced habitat patch size
C. Increased migration channel size
D. Increased genetic diversity

Injuries in the environment are a result of

The arrows in the illustration point to

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.