Ineeds nervous system brain vocabulary

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

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different

Which promotes sustainability? o a. using more landfills o b. finding new sources of coal o c. increasing consumption o d. encouraging recycling programs