Answer:
Microplastics are small plastic pieces less than five millimeters (0.2 inch) long which can be harmful to our ocean and aquatic life.
Explanation:
Skepticism, reactance, and inertia are three kinds of resistance that work in different way to limit persuasion. People can do many things to increase or to decrease their own or other people's resistance to persuasion.
The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cellsarise from existing cells. Rudolf Virchow later made important contributions to this theory. ... Thecell is the fundamental unit of structure and function in living things.
Need to subtract the 48N by 29N to get the resulting negative force of -19N
