The pituitary hormone that stimulates synthesis of thyroid hormone from the thyroid gland is

Explain how the parts of the peripheral nervous system work with the central nervous system to produce a response to the stimulus

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.

True or false: the breakup of pangea resulted in warm wet global climates?