Answer:
Well...
Explanation:First of all skin color is determined by how much melanin you have and the one thing that would show more variability in the human population is probably the one that uses less genes, because of how we come from only two genes which makes us different.
Can you please define you question?
You would revise the simulation so users can evaluate the role of human activity in the pH of the ocean by lowering the temperature.
<h3>What is pH?</h3>
pH may be defined as the power of hydrogen. It determines the acidity or basicity (alkalinity) of any substances under any temperature or pressure.
The role of human activity affects the overall consequences of oceans to a larger extent.
Therefore, you would revise the simulation so users can evaluate the role of human activity in the pH of the ocean by lowering the temperature.
To learn more about Oceans, refer to the link:
brainly.com/question/26846829
#SPJ1
<span>When all the waves are seen together, they make white light. Ultraviolet (UV) light-- is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays, in the range 10 NM to 400 . ... X- Rays -- have smaller wavelengths and therefore higher energy than ultraviolet waves.</span>
