jaydenstroud2004 jaydenstroud2004

09-12-2019
Biology

contestada

What are some primary contributors to background radiation?

cars, jets, and trains

televisions and computers

fossil fuels and oxygen

plants, animals, and cosmic rays

Respuesta :

rainbow786 rainbow786

09-12-2019

Answer:

plants animals and cosmic rays

Answer Link

aikidoboy7 aikidoboy7

09-12-2019

Answer:

Plants, animals, and cosmic rays

Answer Link

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