Balance the following chemical equation. ccl4 → c + cl2

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

How does photosynthesis show the conservation of mass and energy?