ON YOUR AGAR PLATE, THERE MAY BE OTHER BACTERIA GROWING ON THEM THAT ARE NOT PIGMENTED. WHAT IS THE LIKELY SOURCE OF THE NON-PIGMENTED BACTERIA?

On your agar plate, there may be other bacteria growing on them that are not pigmented. What is the likely source of the non-pigmented bacteria?

ON YOUR AGAR PLATE, THERE MAY BE OTHER BACTERIA GROWING ON THEM THAT ARE NOT PIGMENTED. WHAT IS THE LIKELY SOURCE OF THE NON-PIGMENTED BACTERIA?

On your agar plate, there may be other bacteria growing on them that are not pigmented. What is the likely source of the non-pigmented bacteria?