Our genes can be affected by the environment and change the way our traits are displayed, called the phenotype. However, changes in phenotype have an underlying genotypic source. Epigenetics or epigenetic changes are changes in the way traits are expressed as an effect of the environment (i.e. food we ate, chemicals in the body, environmental stresses), without changes in the DNA. Simply put, in epigenetics, some parts of the DNA are turned on or off in response to environmental conditions.
the temperature will start to rise and it is probably becoming sunny
Answer:
The stuff that comes from th light and hits you skin which triggers reactions:(
Explanation:
I'm just kidding i have no clue only in 8th grade but i haven't gone over it in class