This is called the Columbian Exchange: the exchange of species and populations between the Old and the New World, including some diseases, plants as tomato and potato and animals.
I can't entirely see the picture.
Meta analysis is a statistical technique for combining the results of several studies to reach an overall conclusion
<h3>What is Statistical technique?</h3>
There are several statistical technique that can be used depending on the data type and the analysis that is to be done.
Meta-analysis uses many results usually form more than one scientific studies before a conclusion can be reached.
Therefore,
Meta analysis a statistical technique for combining the results of several studies to reach an overall <em>conclusion</em>.
Learn more on meta analysis below
brainly.com/question/14568222
#SPJ1
Work is force times distance and power is work over time, so you need to know force and distance to calculate both. :)
