Is waste that is left after the consumer buys the product. it is usually the packaging the product came in, a byproduct of the original product, or the product itself. (1 point)
pre-consumer waste
post-consumer waste
* e-waste
rucksack

c is the correct answer hope this !

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.