If those are the optional answers, it's most likely sodium.
B.
Humans are also part of ecosystems and if they cease to exist, human well being will be affected.
The individual who did not receive the same credit as Darwin was Alfred Russel Wallace.
<h3>What is the evolution theory?</h3>
The evolution theory is a scientific theory explaining how natural selection may change (evolve) phenotypes across generations.
Alfred Russel Wallace was an evolutionary biologist who understood the importance of natural selection on this process.
In conclusion, Alfred Russel Wallace did not receive the credit as Darwin.
Learn more about natural selection here:
brainly.com/question/23929271
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