Answer:
DNA is made up of molecules called nucleotides. Nucleotides are attached together to form two long strands that spiral to create a structure called a double helix. If you think of the double helix structure as a ladder, the phosphate and sugar molecules would be the sides, while the bases would be the rungs.
Explanation:
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radiative energy is energy in light. Sunlight carries this form of energy, as do other forms of light including X-rays and radio waves.
A. rate of growth of a seedling over two weeks.
