Answer:
Answer is B.
Explanation:
<u>Period is duration of time</u>.
Period can be of a second,minute,hour or of Some years.We will give unit according to the duration of time.In the given options second is most obvious because it is used to measure time.
Answer:
igneous
Explanation:
When magma/lava (C on thr diagram) cools and hardens, the resulting rock (B) is known as igneous
The answer is C) milky way. Earth lives in the galaxy, which is apart of the milky way.
~Deceptiøn
Well he looked at the contents and saw they some of them had similar shapes so