The food chain always begins with a sun without it there would be no food chain... hope this helped!
<span>The smallest unit of a compound is called a molecule. The correct option among all the options that are given in the question is the second option or the penultimate option or option "B". The other choices are incorrrect and can be negated. I hope that this is the answer that has actually come to your desired help.</span>
Answer:
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This is true. Water is the solvent in aqueous solutions