Amixture of iron and sulfur can be separated by a. magnetic attraction
b. distillation
c. evaporation
d. filtration

Evaporation: this is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas). water vapour droplets join together to make clouds! condensation: this is when water vapour in the air cools down and turns back into liquid water.

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.

about what?
have a good day

Combustion is the act or process of burning. therefore, i believe the answer is  a: burning wood.