They don't produce flowers, they produce ame and female cones.
Columbines are plants that are basically flowers in the Coniferous forest biome.
All angiospermic plants produce flowers and have vascular tissue.
Yes, Plants that produce flowers are called Angiosperms. You are correct.
It is a secretion of many plants, mainly coniferous trees
It doesn't. Aflowering plant produces flowers and seeds that fall of and produce more plants.
Fruit nor Flowers.
Must flowering plants produce flowers.
No, there are both nonflowering plants and flowering plants. For example ferns are plants that do not produce flowers.
Angiosperms.Both Angiosperms and Gymnosperms produce seed therefore have flowers however insignificant. The term Spermaphyte covers all plants that produce flowers.
no
yes
It is not up to the plants when to or not to produce flowers. It depends on how healthy the plant is after fertilisation. The healthier the plant is, the faster it will produce flowers.