Answer:
<h3>option D</h3>
Explanation:
<h3>Is wire A connected to the light bulb </h3>
<h3>because it is series connection</h3>
It depends on the substance,but for most substance it is in the gaseous state.
Answer:
C.
Explanation:
Iron is most likely to form a precipitation reaction.
requires a medium to propagate
Explanation:
due to radiation z a dispersion of light ray into different multiple
Actually your answer is correct. Your answer that you picked is correct because the basic SI unit for mass is a kilograms, so therefore your answer is 13kg which you picked.