Which kinds of cells in a parent could cause a new trait to appear in the parent’s offspring?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

To be or not to be that is da question

What are characteristics of minerals? select 3 choices