Answer:
Ecosystems are influenced by both biotic and abiotic factors. Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.
Options:A.Review of the research protocol by an Institutional Review Board to determine whether it is acceptable for an individual to consent to participate.
B.An informed consent process designed to ensure that participants understand the potential benefits and harms as well as the process that will occur
C.The right to withdraw from the research at any time and for any reason
D.The right to be informed of the treatment to which they have been assigned before beginning the treatment.
Answer:D. The right to be informed of the treatment to which they have been assigned before beginning the treatment.
Explanation: Research is the process through which scientists and other professionals evaluate and try to determine the root cause or factors affecting or related to a situation.
Certain rules govern the processes of research and help to guarantee that research activities are conducted properly. Certain protections are put in place to ensure that research subjects are guarded against abuse and other forms of criminality.
The concept of state sovereignty means that the state has exclusive and final jurisdiction over its territory and people.
Answer:
Quota sampling
Explanation:
Quota Sampling is a non-probability sampling method in which the population is divided in <u>mutually exclusive subgroups</u> and the items from each of the subgroups are <u>selected based on a proportion. </u>
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In this example the households were divided into <u>two subgroups: single-person households and husband-wife households </u>(it is clear that this subgroups are mutually exclusive). Then, since 40% of all households are single-person and 60% are husband-wife, t<u>he researcher ask interviewers to collect information based on this proportion,</u> therefore, 40% of the interviews will be done with single-person households and 60% with husband-wife households. Thus, these interviews are done based on a proportion.
We can see that the example meets all the requirements for quota sampling and thus, it's an example of this type of sampling.
This king was Sennacherib.
His reign was between 705 and 681 BCE. He lead a siege of Babylon in 693, and after he won he and his men completely destroyed the city and even diverted the water away from it.
