Solvent front baseline
P
R
S
The chromatogram obtained from four mixture of dyes P, Q, R, and S are shown.
What is the total number of different dyes identified in the four mixtures?​

the answer would be c

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

there are two significant figures.