Which process creates energy without the use of oxygen? a cellular respiration b photosynthesis c fermentation d electron transport?

answer; ///i believe that the correct answer is (e); check first good

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

what? are the statements?

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.