Sources of pollution can be natural, but they are often human-related.
Sources of pollution include dirt, bacteria, and fertilizers.
This equation is impossible. NaSO4 is non-existent. Did you mean Na2SO4?
Objects would be like a lap, stove, & microwave. There’s many options.
Answer:
A free body diagram is used to calculate static and dynamic forces acting on an object. In other words, a free body diagram is the starting point to develop a mathematical model to find and calculate various forces acting on a body.
Explanation:
Answer:
A
Explanation:
Because it does not change entirely.
