Respiration is a process during which energy is released from glucose. This energy is used for processes such as growth of the body. Which type of energy does respiration release? A. Chemical
B. Thermal
C. Kinetic
D. Potential

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.

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

What materials must dams have to produce electricity, and what must occur?