An integrating center Group of answer choices

evaluates an incoming signal and compares it with the setpoint.

is the minimum stimulus that must be achieved to set the reflex response in motion.

is the disturbance or change that sets the pathway in motion.

is the intracellular pathway that controls signal amplification.

is an electrical and/or chemical signal that travels to the effector.
be

Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

Development has provided electrically for less money but what may be considered a cause of nuclear power