What term describes protozoa that are not visible to the naked eye? A. microscopic
B. telescopic
C. macroscopic
D. parasitic

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

One of the purposes of transcription is to produce a sequence of bases that

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?