As a cell's size increases, what happens to the ratio of its surface area to its volume? A:the ratio stays the same

B:the surface area increases as the volume increases

C:the surface area does not increase as fast as the volume increases

D:the ratio of surface area to volume does not matter

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d

Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.