Natural combustion
photosynthesis
burning of
fossil fuels
animal
respiration
plant
respiration
Carbon Cycle
organic
carbon
decomposition
of organic waste
mineral carbon
nswered

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