Select all that apply. gymnosperms reproduce by pollination have cones are vascular develop fruit have spores

Gymnosperms "reproduce by pollination" "have cones" and "are vascular". This is in general one of the most prominent characteristics of this group in the ecosystem. 

This is what i found on google “phytoplankton, tiny organisms that live in the ocean, are autotrophs. some types of bacteria are autotrophs. most autotrophs use a process called photosynthesis to make their food.” i hope this you for what your looking for