La es una reacción en este proceso, las plantas usan la energía del sol para convertir el dióxido de carbono, CO2 y agua, H2O, en glucosa, C6H12O6 y oxígeno, O2.

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?