Answer:
A
Explanation: for every 10.9 births there are 12.5 deaths
This attractive force is known as an electrostatic force. If objects both have the same charge, they repel (or push away from) each other. ... If no other forces are involved, moving objects on Earth slow down because of friction. The cause of friction is the rubbing together of two surfaces.
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A. Physical properties are used to describe matter.
Physical characteristics include color, shape, and mass, among other descriptors. Chemical properties describe how matter changes its chemical composition. Since chemical changes cause the matter to have a different identity, the physical properties describe the type of matter.
