Explique o motivo pelo qual as isossistas não são linhas concêntricas dispostas a volta do epicentro

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

Ihave a question. diplontic animals usually produce both eggs or sperm which are :

The area of shoreline that is ultimately exposed and submerged is the