The mixture would be :
1. Homogeneous; dissolving followed by filtration and distillation
salt dissolve in water and will be the filtrate and chalk will be the residue in the filter paper
hope this helps
I think the answer might be A or B. Not so sure...
Bacteria, viruses, and fungi are all pathogens that are attacked by the immune system.
The correct answer to this is the butterfly. hope this helps :)