A researcher is interested in whether using mental imagery can help people remember specific details when given information. To conduct the experiment, the researcher selects the treatment group by placing numbered slips of paper in a hat and randomly selecting half of the numbers, making sure to mix the slips between each selection. Which component is missing from the researcher’s process?

The researcher did not use randomization to select the treatment and control groups.
The researcher did not randomly choose the participants for the experiment.
The researcher did not label the participants with numbers before placing the numbers in a hat.
The researcher did not use enough random selections to make the correct number of group

i can answer this question sweetie!

step-by-step explanation:

irrational, cannot

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !

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