Machine generated alternative text: 11) process which requires the calculation of an interval size or the interval is a. statistical sampling. b. random sample selection. c. systematic sample selection. d. computerized sample selection.

Which of these best describe conduction? a. transfer of heat between two objects that are touching b. transfer of heat by the actual movements of warmed matter c.the process in which energy is emitted by one object, transmitted through space, and absorbed by another d. the process in which energy is released by molecules

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false