Black squirrels have a survival advantage over gray squirrels
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 ...
Adenine and thymine
cytosine to guanine
hope that helped
Answer:
skin
Explanation:
this is one of them. it has a sense of touch skin is a organ