Which statement best describes messenger rna? [multiple choice] a. it transfers polypeptides to the nucleus. b. it's chemically more complex than dna. c. it had one oxygen atom less than dna. d. it's composed of a single strand of nucleotides.

Which of the following statements are true chromosomes make up genes

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

Which event would lead to primary succession of a forest?