1 point The nervous system and endocrine system play important roles in helping
the body maintain homeostasis. The nervous system processes input when
something is out of its optimal range. The nervous system can then
determine the best course of action to correct the imbalance. Sometimes
the nervous system stimulate the glands of the endocrine system to
release hormones and other times, it can cause a response such as
shivering or sweating to help return the body to its steady state. Calcium is
a crucial nutrient used in many bodily processes from muscle contraction
to blood clotting. The nervous and endocrine system work hand in hand to
control calcium levels throughout the body. Using the diagram, what action
is taken when calcium levels are too high?

You are the coordinator for a program that is going to take place at night in a rectangular amphitheater in the mountains. you will have no access to any electricity, but you must be able to illuminate the entire grounds. you know the intensity of the light from a lantern varies inversely as the square of the distance from the lantern. suppose the intensity is 90 when the distance is 5 m. a. write an equation to model the situation. b. solve for the constant of variation. c. write the equation to model the situation using the constant () of variation. d. you have been given lanterns with 40 light intensity. use your equation to solve for the distance from the lantern. e. you need to illuminate 225 km. how many meters do you need to light? f. how many lanterns will you need?