Answer:
A.
Explanation:
A.
A complete protein is a food source that contains all the essential amino acids.
Atomic number is equal to the number of protons in an atom, elements’ identity are related to the number of their protons. So, its 18
Answer:
interaction in the Earth's biosphere cause the change in other Earth system as the biosphere and atmosphere are dynamic, constantly reflecting these interaction. and Biosphere-Atmosphere Interactions focuses on the sources and sinks of greenhouse gases (GHGs), air pollutants, particulate matter, water, and energy between the Earth's surface and the atmosphere.
Answer:
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