Answer:
70-85%
Explanation:
Inoculation is basically developing herd immunity in a given population so that there is no more spread of the virus and the pandemic is prevented.
It is generally believed that if 75-80% people are inoculated then epidemic can be prevented.
The correct answer is: along the Niger River.
The Songhai Empire did have access to the coas, but only very little. (east coast). Its land was more inland, along the Niger River.
Answer:
it needed to be approved by the ratification process
Answer and Explanation:
In reaction to being literate I believe that I have many skills in reading the necessary applications and software for most of the most basic jobs to be done digitally. I also consider that my typing is a strong point and that it can facilitate many actions because I can type easily and efficiently. However, I believe that I have a long way to go in relation to reading more complex software and applications that require a more professional and specific type of reading.
Answer: Variable-Ratio
Explanation:
The variable-ratio schedule is one of the type of reinforcement schedule in the operant conditioning in which the various types of unpredictable variables of the response are developed by the organisms.
The lottery and the various types of gambling games are the best examples of the variable-ratio schedule.
The main benefits of the variable-ratio schedule is that it creating the steady and the very high rating response in this type of reinforcement schedule.
Therefore, Variable-Ratio is the correct answer.