Which outcome makes lipids different from other organic compounds? a. they make simple sugars. b. they are made of amino acids. c. they carry information and guard against invasion. d. they don't dissolve in water. \

The correct option is D.
Lipids are different from other organic compounds in that they do not dissolve in water like other organic compounds. There are different classes of lipids such as fats, waxes and fat soluble vitamins. All these lipids only dissolve in fats, because they are non polar molecules.

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