According to the lab safety sheet, because the bacteria used in the epidemiology activity is considered a bsl risk group 1 agent it is safe to throw any contaminated materials in the regular trash.

a. true
b. false

How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

According to the cladogram, which organisms have roundworms as a common ancestor?