Tell your teacher right away. Defiantly don’t try to pick it up or try calling 911
2 then 1 then 3 you're welcome
The mutation occurs in somatic cells from the skin. The mutated cells usually die causing sunburn, in worst cases, it can cause skin cancer. The DNA that is transmitted to the offspring is located in the germinative cells that are not affected.
Slate is metamorphosed shale, so it is technically harder and a lot more dense than shale.
