A X-rays I think this is the answer
Answer:
Explanation:
The natural particle sources include volcanoes, forest fires, ocean spray, biologic sources and the anthropogenic sources of particles are transportation, fuel combustion in stationary sources, a variety of industrial processes, solid waste disposal and miscellaneous sources such as agricultural activities and fugitive ...
Answer:
A Y-chromosome
Explanation:
Males have one X and one Y chromosome
The awnser is the last one
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<em>Hope this helped, love!</em>