Imagine you have a cup that has 100ml water, and you add 15g of table sugar to the water. The sugar dissolves and the mixture that is now in the cup is made up of a solute (the sugar) that is dissolved in the solvent (the water). The mixture of a solute in a solvent is called a solution.
1. The elements that are most abundant in living organisms are <span>oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus. The answer to your question is D.
2. </span>Carbon is so abundant in living things when oxygen is the most abundant element on Earth because carbon atoms can bond with one another to make chains and cyclic structures whereas oxygen atoms cannot form chains or cyclic structures. <span>The answer to your question is A.
3. </span>A protein is different from a complex carbohydrate because the monomers that make up a protein vary whereas the monomers that make up a complex carbohydrate are all the same. <span>The answer to your question is A.
4. The </span>macromolecules which would have to be discovered in this creature before scientists could suggest that life on Earth and life on Mars have similar methods for storing and transmitting genetic information is the polynucleotide. <span>The answer to your question is D.
5. The </span>type of macromolecule that might be is <span>lipid. </span>The answer to your question is C.
I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
Answer:
The DNA must be copied so there is a full set of DNA to pass on to each daughter cell.
Explanation:
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