¿Cuál de las siguientes es cierta con relación a las reacciones anabólicas?
Es la suma de todas las reacciones químicas en una célula.
Se separan moléculas complejas en elementos más
sencillos.
O La energía es liberada.
Se unen elementos sencillos para producir moléculas
complejas.

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.

Which type of neuroglia is found outside of the brain?

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime