<u>Answer:
</u>
As there are no published listings of risk groups for human pathogens anywhere in the world, Principal Investigators must start by developing a Risk Group ranking for the pathogen they propose using in research is a FALSE statement.
<u>Explanation:
</u>
- As the risk posed by the pathogens cannot be determined without an exclusive logical experiment performed to determine the exact damage, the risk group ranking of the pathogen is not clearly possible.
- The Principal Investigators would be rather advised to take up the research regarding the risk factor of the pathogen of their concern alone in order to avoid the wastage of time and resources.
In a variable ratio schedule, the number of times a behavior must occur before it is rewarded changes over time.
<h3>What's a variable?</h3>
- Variable( computer wisdom), a emblematic name associated with a value and whose associated value may be changed.
- Variable( mathematics), a symbol that represents a volume in a fine expression, as used in numerous lores.
- Variable( exploration), a logical set of attributes.
<h3>How do you measure variables?</h3>
- Statistical variables can be measured using dimension instruments, algorithms, or indeed mortal discretion.
- How we measure variables are called scale of measures, and it affects the type of logical ways that can be used on the data, and conclusions that can be drawn from it.
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Field trials assessing clinician agreement when using the new dsm-5 categories indicate that diagnoses of generalized anxiety disorder fared POORLY <span> and diagnoses of autism spectrum disorder fared WELL.
Dsm-5 consist several guidelines to aid psychological disorderss by changing the way OTHER PEOPLE behave to the patient.
These guidelines work really well with autistic patient, but anxiety disorder in general caused by patient's personal psychological struggle and only cure that the patient could have is only if she/he could change the way they see everything around them.</span>
Answer:
please mark me as brainlist
Explanation:
The interaction between Muslim merchants and North African merchants provided a gateway for the Islamic belief system to influence the country of Mali. The reason for the location where it spread to was basic geography and their already-stated interaction through trade caused a mix of cultures and belief systems.