The correct answer would be the fourth option. A nucleotide consists of a phosphate group, a pentose sugar, and a nitrogen containing base that are all linked together by covalent bonds. Nucleotides are the monomer units of nucleic acids and is the basic unit of the DNA.
Answer:
maybe, but id rather do automotive stuff, thats my second option.
Explanation:
Answer:0,25 g/cm3 creo
Explanation:densidad es masa entre volumen
Answer:
A; or carnivores that feed on producers
Explanation: