Which of the following best describes the products of photosynthesis * A.) Carbon dioxide + water
B.) Oxygen + carbon dioxide
C.) Glucose + oxygen
D.) Energy + water

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

The dense layer of connective tissue that surrounds an entire skeletal muscle is the

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.