Answer: no
Explanation water and carbon dioxide are produced as wastes. the cells in both plants and animals perform respiration.... during photosynthesis , a palnt uses light, water and carbon dioxide to make its own food. oxygen is given off during photosynthesis as a waste product
Okay okay okay okay okay okay
True because they are like man made pain killers that your body produces
I would expect the kids to enjoy their time on technology and not be exposed to anything that they should not be.
