Does the majority of the dry body mass derive from the soil or air

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

During binary fission, what events must occur before the cell splits into two new cells?

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.