In a haplodiplontic life cycle, the sporophyte (2n) and gametophyte (1n) generations alternate. Which group is the 1st to have (evolved) the haplodiplontic life cycle? Pterophytes O Bryophytes Tracheophytes Chlorophytes Charophytes Question 25 1.5 pts Evolutionary innovations that increase desiccation tolerance include ... waxy cuticles all of the choices are correct O haplodiplontic life cycle O growing in damp areas Question 44 1.5 pts Which one of the following pairs of taxa are major decomposers in ecological systems? fungi and bacteria O protists and bacteria fungi and protists O archaea and bacteria