I need to see the factors in order to find the independent and as well dependent variables...
Redbeds indicate the presence o iron in the environment. Red beds are red sedimentary rocks and the color is due to the presence of the ferric oxides. Ferric oxides occur as a coating on the sedimentary grains. In between the shale and cherts, iron-rich sediments can be found.
Breathing source oxygen elements easy to live human
Answer:
Light provides … Briana notices the electrons that the water molecules release.
Process of cellular respiration.