In the unit 2 lab, what combination produced a brown bubbly liquid that looks like root-beer? (select the two parts of the combination) chalk nacl kcl baking soda sugar vinegar water citric acid vegetable oil naoh

Baking soda and maybe Citric acid or Vegetable oil

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

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.