If you had high blood pressure, what are the dangers of strenuous exercise? Explain.

Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot

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.

What is the major difference between a virus and a viroid?