The construction technique of hollowing holes out of the capstones that snugly fit over projections on the upright stones is known as

a. Menhir and dolmen
b. Wattle and daub
c. Mortise and tenon
d. Post and lintel

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

The climate on the leeward side of a mountain differs from that on the windward side mostly in

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.