What is the compliment base of thymine

If vegetable oil is made out of veggies, then what is baby oil made out of?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.