<u>Answer</u>: c. a and b
Trees play vital roles in the production of oxygen as well as the fixation of carbon from 
. As trees use nitrogen, phosphorus and water as nutrients for growth, their diminishing numbers would change the balance between these three elements significantly.
Thus, during rains, the water level will rise much faster and higher in the absence of trees. These could possibly lead to increasing cases of devastating landslides.
Cells were taken while she was being treated for cancer many years ago and these cells have been cultured in the lab ever since.
The love found in the area is the frontal lobe
Sunlight - it is the only thing that is not living in the list.
