Answer: Cup 2
Explanation: The color changed because the things around us and because I did the experiment to. Hope I Helped :p
Where’s the graph? You need to have the picture uploaded unless I’m just missing it.
Answer: I would say D)
Explanation:Phytoplankton are the autotrophic components of the plankton community and a key part of oceans, seas and freshwater basin ecosystems. This is the least ddt and is concentrated.
686.8 j is needed to burn 4.24 grans of pd.
