Which model is the best for identifying geometric isomers?

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 would be the most useful source of evidence to support mcneill's contention?

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the