In cross sectional research, a researcher compares multiple segments of the population at the same time.
<h3>What is cross sectional research?</h3>
It is a type of research design in which data are collected from many different individuals or segments.
This data are analyzed at one specific point and time.
Therefore, a cross sectional researcher compares multiple segments of the population at the same time.
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brainly.com/question/10879218
Answer:
Exothermic
Explanation:Because when an organism produces bioluminescence, they release heat, which means that exothermic would be correct.
its C, they are the federal emergency management agency
There is a triangle of businesses where they trade things because they don’t have the things they need for there business so they do that to get get they things need
