well there are magical pixie elxes that love makeing flowers for no reason. you may find this on land usually on earth. i hope this explanes all of your questions!
No. Flowering plants emerged around 140 million years ago.
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 first appeared around 140 million years ago during the Cretaceous period. They rapidly diversified and became the dominant group of plants, replacing many of the existing groups at the time.
Flowering plants require pollinatio non-flowering plants do not.
flowering plants and non-flowering plants
Angiosperms are flowering plants
Plants are classified as flowering(angiosperms) or non flowering(gymnosperms).
conifers are flowering plants
Must flowering plants produce flowers.
Flowering plants produce seeds.
Yes carnations are flowering plants.