Answer:
Variable-ratio
Explanation:
Variable-ratio -
It refers to the type of schedule reinforced , where the response is implemented after the unforeseeable responses , is referred to as the variable ratio .
In this schedule a very high and steady rate of responding is generated .
The delivery schedule unpredictable .
Hence , from the given scenario of the question ,
The correct answer is variable - ratio .
Answer:
They are developing human and bovine vacines to target the life cycle of the parasite that causes it.Explanation:The disease is parasitic ,so they are starting from the source.
The chemicals used to eliminate the snails that are carriers may harm other species of animals,and if treatment is not on going the snail will just return.
The eastern and western roman empire.
The given situation is an example of active euthanasia.
<h3>What is euthanasia?</h3>
Euthanasia is an act where the life of an individual gets ended to relieve him /her from a prolonged illness.
Active euthanasia is one of the forms of euthanasia where a person is deliberately killed due to an overdose of painkillers or drugs. In the provided situation, the intentional act that was done by Damon killed her wife's suffering by injecting the lethal dose of morphine.
Therefore, active euthanasia is represented in the provided example.
Learn more about the voluntary euthanasia in the related link:
brainly.com/question/12030257
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I don't understand the format of the first question but the answer to the second one is Urbanization.
