Answer:
The damage to ozone layer is done by halogens such as Chlorine and Bromine.
Answer:
The type of front depends on both the direction in which the air mass is moving and the characteristics of the air mass. There are four types of fronts that will be described below: cold front, warm front, stationary front, and occluded front.
I believe it's the long arm of chromosome 17.
Evaporate.
I hope this helped you!
Your answer would be The microorganism was unicellular and had a well-defined nucleus.