The layer of the interior where the temperature drops from 7,000,000c to 2,000,000c is a. core b. radiation zone c. convection zone

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.

Why is it incorrect to say that mitochondria function only as energy factories with cell

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air