¿Cuán resistente son las comunidades a las perturbaciones?

Explanation:

Verry Buddie, ¿por qué preguntar?

"a.) well–developed vascular system."

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides