What precautions can be taken to increase the safety of a structure in an earthquake prone area?
-Implement new technologies for reinforcing new construction
-Build roads, bridges, and buildings near hills and fault lines
-Erect buildings close together using minimal construction materials
-Survey the ground to learn about its composition and stability
-Avoid entering or remodeling any structure older than 15 years

Energy derived from hot rocks and fluids beneath the earth’s surface is

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

Which muscle is responsible for inhalation ?