Uric acid is found in sweat released from the pores in skin. what could be an explanation for this? a) sweat glands in the skin produce uric acid on very hot days. b) the secretion of uric acid prevents water loss from the body. c) skin is also an excretory organ, which removes wastes through sweat. d) the secretion of uric acid to maintain the temperature of the body.

I'm pretty sure it's B

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