Answer:
reference against doubt
Explanation:
exact standards of measurement are a reference point for situations in doubt , a line against which to test and observe.
Answer:
They killed 10 million people and registered it as a colony
Explanation:
Brainliest helps
725 Kg equals 725x9.8= 7105 N
I believe the government should encourage both children(society) do not know much about either because they are not taught enough about that subject/topic.