Which of the following is true about pea plants?

A. They produce a small number of offspring.

B. They produce asexually.

C. Their female parts can be artificially pollinated.

D. They don't have many contrasting characters.

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.