Imagine imagine a population of rabbits with fur color that ranges from black to white if this population were put in an area that has dark rocks that camouflage black rabbits as well as light stones that hide the white rabbits what would most likely happen to the gray rabbits

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.

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion