What determines the function of a specialized cell? A. the type of RNA in the cell B. the number of ribosomes in the cell C. the number of chromosomes in the cell D. the active genes in the cell

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

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees