What are two pieces of evidence that support the Big Bang Theory? 1.
red shift of light and cosmic background radiation
2.
red shift of light and the different shapes of galaxies
3.
planetary motion and cosmic background radiation
4.
planetary motion and the different shapes of galaxies

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done

Which elements are in the substance that makes up about 60% of the male human body