What organic molecule is most important as the source of building blocks for cell structures and least important for its role as an energy source

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

six grader is what i am ssorry

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .