Identify a technique to control water or soil pollution at his source Describe any one pollutant that is converted into sharmless form by this technique. What is the pollutant corwerted into and how?

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.

Abnormal softening of a gland is known as

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?