Answer: they can both provide information about a family’s past
Answer:
Replication
Explanation:
The 3 main principles of experimental deisgn
1. Randomisation
2. Replication
3. Blocking
Replication
This has different definition. It is when a researcher repeats that is replicate research findings through correct use of operational definitions, procedures, etc.
A good research mut be replicated and it must result in the same or similar in terms of findings each time the experiment is performed.
It also implies that the treatment used in an experiment was used more than once in an experiment. It because allows us to estimate the inherent variability in the data. This allows us to know and judge if an observed difference in treatment was as a result that is it could be due to chance variation.
Replication is very important because when we have one experiment or treatments once, we would not know if the observed difference is due to the treatments or just random variability. But replication helps you to know the reason for the observed differences.
I'm pretty sure the Aurora Astralis is referred to as the Southern Lights or the Southern Polar Lights.
Answer:
From 1789 to 1913, when the Seventeenth Amendment to the U.S. Constitution was ratified, senators were elected by state legislatures. Beginning with the 1914 general election, all U.S. senators have been chosen by direct popular election.
hope this answer helps you.....
The Mandate of Heaven was a concept established long before the unification of China, <u>it believes </u><u>Heaven </u><u>will provide the chinese people with just rulers</u>, it was applicable to both emperors and kings and could be inherited by their heirs but it didn't require the ruler to be of noble birth, only that he be recognized as a good and powerful leader (imperial dinasties such as the Ming and Han were founded by lowborns), <u>poverty and natural disasters could be evidence that the Mandate of Heaven was lost</u>, weakening the ruler's authority.
