The answer is true because half of Coulumbia is on high lands.
<u>Answer:
</u>
Repeating your experiment many times describes something that would increase the validity of an experiment.
Option: (D)
<u>Explanation:
</u>
- In order to prove that an experiment is valid, it has to produce the same result every single time it is conducted with the same variables involved and under the same given external conditions.
- If an experiment exhibits the desired result once and fails to give the same result the second time, it cannot be deemed to be valid.
- Hence, carrying out the experiment multiple times with the same end result increase the validity of the result.
The appropriate response is eugenics. Eugenics is a development that is gone for enhancing the hereditary structure of mankind. Generally, eugenicists supported specific rearing to accomplish these objectives.
Eugenics is the arrangement of convictions and practices which goes for enhancing the hereditary nature of the human populace assumed a huge part in the history and culture of the United States before its contribution in World War II.
Answer:
Success and consequences
Explanation:
For gaining success and avoiding consequences are the two factors that is important for youths to investigate and be knowledgeable about it. For success, the youth of the nation have to investigate about a newly introduced thing and have the knowledge about it in order to gain more benefit from it and saves itself from the consequences that may be present in this newly introduced item.
D) British explorer James Cook landed in Australia in 1770.
Explanation:
- Aborigines who have settled in Australia around 50 000 years ago had their own culture and system..
- But when Captain James Cook arrived on the east coast of Australia in 1770, declared British possession and called it New South Wales everything has changed.
- The UK has set up a penal colony on this continent for its offenders and convicts. The first British fleet with convicts, soldiers and the first governor of the colony, Arthur Philip, landed on January 26, 1788. This date is celebrated today as Australia Day.
- The last penal colony was closed in Tasmania almost a century later.
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