Well if you mean what does the controlled part of a scientific investigation, it is the part of the investigation that will be your control or your base, untouched, original, data and such.
Answer: It’s how the post office know which zone to drive to and how to sort it better
Explanation:
It would have a very Mild Climate. Since it has the average temperature for the 2 different seasons.
If you walked northward from the equator and noticed a trend of skin color changing by becoming lighter, this is known as <u>Cline</u>.
<h3>What is cline?</h3>
This is the tendency of a gradient to form in a certain biological trait in organisms that are separated by distance.
The humans separated by distance from the equator upwards, show cline because there is a complexion gradient in their skin tone with those northward from the equator being lighter.
Find out more on cline at brainly.com/question/4336906.