D)crossing over of homologous chromosomes during meiosis.
It was pollution from the industrial revolution that caused tree trunks to turn from light to dark in color.
Answer:
Alkali Feldspar
This very common mineral can be pink or sometimes a light brick-red, though usually, it is closer to buff or white. A rock-forming mineral with a pink or pinkish color is almost certainly feldspar.
Explanation:
I don't know about minerals but this one looks like that and has the same texture