A star produces energy by:
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A. combining two atoms to form a larger atom, releasing energy.
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B. creating sunspots and releasing coronal ejections.
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C. splitting atoms apart, releasing energy in the form of photons.
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D. expanding and contracting its magnetic field.

If your blood becomes too concentrated with iona, what will happen to the red blood cells

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.

What happens to a food web when deforestation occurs due to urbanization? how does it effect the carbon cycle? how does this relate to photosynthesis?