Faulting that cause blocks of the continent to drop below, leaving bones jutting above created the
a. himalayas
b. tetons
c. appalachians
d. alps

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

Which of the following shows the results that you would get if you tested beef using the four tests in the gizmo