Does this seem like a good hypothesis?

if fresh lemon juice has the highest acid contents with a ph value of 2.0, and we place 14.79ml of 2% reduced fat milk into three containers then add 4.37ml of each solute(lemon juice, distilled white vinegar, and pineapple juice), then we hypothesized that lemon juice will curdle the milk the fastest.

Yeah it uses some valuable scientific vocabulary and background knowledge, I hope this hypothesis will be good enough for your teacher (don't worry it will be)

Ithink the answer is 56.

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