If a pH of a solution decreases how will a buffer respond? a. the base will release H+ to increase pH
b. the acid will release H+ to decrease pH
c. the base will remove H+ to increase pH
d. the acid will remove H+ to increase pH

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.

Nucleic acid certain protein cell membranes certain carbohydrates

Which of the following is not a potential result of deforestation?