The four main reservoirs of carbon are the a. glaciers, trees, living animals, and atmosphere. b. atmosphere, terrestrial biosphere, oceans, and sediments. c. air, soil, plants, and freshwater. d. oceans, soil, ice caps, and plants.

B Atmosphere terrestrial biosphere oceans and sediment

Explanation:

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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window cleaner is ammonia dissolved in water. this is an example of a