How are land plants adapted to survive on land? what are the benefits of living on land rather than in water?

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Creating new things to solve problems and improve life depends on the close interaction of which two fields?