20 points only real answers, please and thank you. What are three crucial pieces of evidence that supports the claim for the Big Bang theory. Include a piece of evidence that relates to each of the following:
- Light spectra
- The motion of distant galaxies
- Composition of matter in the universe

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring

What type of pollution does household garbage cause

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.