Which of the following is not a potential hazard encountered in the biology laboratory? biohazards
electrical hazards
fire hazards
physical hazards

What are charcteristics of lithosphere?

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america