Answer: B
Explanation:
<em>Velocity</em> is the speed of an object <u>but in a particular direction. </u>
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If you look, answer choices A, C, and D, all give certain speeds, but they don't give any direction, like north east west or south. Only B gives the speed in a particular direction (north).
Hope this helps :))
Answer:
A. attract each other
Explanation:
When the neutral sphere is brought close to the negatively charged, as charges can move freely in a conductor, some electrons will be repelled, leaving a net positive charge (equal in magnitude ot the charge in the other sphere) on the surface of the neutral sphere, which will cause that both spheres attract each other.
The excretory system is responsible for removing waste from the body
