The answer is true. It is because the activated sludge
process made use of the aeration in which air being mixed with a substance
together with a bacteria and protozoa that is in a biological floc that will
help treat the wastewater.
Photosynthesis:
1) Reactants = CO2, Water, Sunlight
2) Products = O2, Glucose,
Cellular Respiration:
1) Reactants = O2, Glucose
2) Products = CO2, Energy (in ATP)
Hope this helps!
I think it is the nervous system
Answer:
C. On hilly, mountainous farmland.
Explanation:
[] Terrace farming is where the slope is shifted to create a flat area for growing that also provides the ability to catch water.
[] Contour farming means that the fields suit the natural shape of the slope without changing it.
Both of these farming methods most likely would be found where there are slopes and inclines, the only option providing us with this is "C" which gives us our answer.
Have a nice day!
<em>Image from www.worldatlas.com</em>
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather