No plants have internal skeletons
You get both flowering plants and non-flowering plants; non-flowering are things like mosses, ferns and liverworts which produce spore, flowering plants produce seeds
There are two types of flowering plants. These two types of flowering plants are the perennials and the annual flowering plants.
Flowering plants require pollinatio non-flowering plants do not.
flowering plants and non-flowering plants
All mammals have an internal skeleton
Angiosperms are flowering plants
Plants are classified as flowering(angiosperms) or non flowering(gymnosperms).
Internal Skeleton
Yes it is.
internal skeleton
endo-skeleton
conifers are flowering plants