Negative feedback is a control system that helps the body maintain homeostasis by sending a signal to a response.

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn