Answer:
What are some differences between a food chain, web, or energy pyramid? Food chains show a limited feeding relationship between only a few organisms. Energy pyramid is the visual representation of the amount of energy, population, or biomass at each trophic level.
The macromolecule would probably be the carbohydrate.
The pigments phycoerythrin and<span> </span><span>phycocyanin</span>
X-rays were discovered by accident (by Wilhelm Rontgen).
If about 30% is A then 30% is T. That leaves 40% to be G + C...so each must be around 20%.
