Humans and the natural biodiversity can have 3 types of relationships whether it is symbiosis, commensalism and or even predation. People can either become friends, enemies or even just become strangers whereby they don't bother each other. The natural ecosystem is filled with life and different organisms are able to live peacefully. But with the presence of humans and their so called productivity of technology, organisms are affected by it. The living organisms migrate or either die, the food chain is destroyed and the competition of resources would increase and there would be a higher death rate of organisms, this would result in the species getting endangered. Due to the changes made by humans the natural biodiversity would be greatly affected, badly
Answer:
the results are unlikely to have occurred by chance and if the study is repeated under the same condition, a similar result is most likely to be gotten
Explanation:
For a result of a study to be statistically significant means that the result is unlikely to have occurred by chance or error since the error term has been considered during analysis and the study effect was still significant and that the study if repeated under the same conditions will must likely give the same result.
Franklin D. Roosevelt president took an active role in proposing legislation to congress and forcefully advocating for his agenda before the American public.
While it is the responsibility of Congress to introduce and pass laws, it is the duty of the President to approve or reject these bills. Once signed into law by the President, it takes effect immediately unless a different effective date is specified.
The Constitution gives the President the power to sign or veto laws, and legislation command the armed forces, obtain opinions from the Cabinet, call or adjourn Parliament, grant periods of grace and amnesty, and grant ambassadorial powers. explicitly grants permission to accept.
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Answer:
Dr. Ingram conducted an C. experimental study.
Explanation:
An experimental study is that in which the variables are in direct control of the researcher. He/she is in control of <em>changing or adjusting</em> them in order to reach an outcome.
Dr. Ingram <em>varied the imageability of items </em>on a list to measure the participants' recalling abilities. He is conducting an experimental study.
Let's see why the other options are not valid in this case:
- A correlational study tries to find correlations between 2 or more variables.
- In a naturalistic study the researcher observes a certain phenomenon.
- An observational study just centers on observing, there is no manipulation of variables.
