The collect(s) urine from the papillae; the urine is then emptied into the

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.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

If we use blank to build a roof of the house and the temperature inside the house were the main c if we use to build the roof of the house, then the temperature inside the house will remain cooler. if we use to build the walls and floors of the house then the temperature inside the house will remain cooler. if we use to bring electricity into the home then it will allow electricity to flow into the home at a faster rate . if we use to construct the latches on the windows and doors then the magnetism will keep the latches secure.