cerna

12.12.2020 • 

Biology

In addition to the movement of carbon through Earth’s systems, Francine also wants her model to show how much carbon is stored in reservoirs or sinks. Which of these aspects of the carbon cycle could she add to her model to start building a more quantitative model? Select all that apply. A. The process of photosynthesis moves carbon from the atmosphere to the biosphere.
B. About 550 gigatons of carbon is stored in plant biomass.
C. The ocean is the greatest carbon sink, storing about 38,000 gigatons of carbon per year.
D. Geologic processes such as eruptions move carbon from the geosphere to the atmosphere.

Ответ:

Frenchfries13

30.03.2021

Biology

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Bohr models are used to predict reactivity in elements. Reactivity refers to how likely an element is to form a compound with another element. When looking at Bohr models, we look at its valence electrons (the electrons on the last energy level) to determine reactivity.

Explanation:

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