Describe en forma oral ante la clase el cuadro pictorico

What is the best piece of financial advice in regard to the various investment and financial opportunities advertised?

Dna is a polymer of which consist of a sugar, a phosphate group, and a a. amino acids; nucleotide b. nucleic acids; nucleotide c. nucleotides; nitrogenous base d. nucleotides; nucleic acid e. proteins; nucleotide

What does the first stage of a multistage rocket do?