With mat irrigation, water moves by blank from the mat into the root substrate in the pot to maintain constant moisture A. Zero leaching
B. Capillary action
C. xeri-action
D. Overhead

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.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Anton created a chart listing different types of materials. which best complete the chart?