Yes. Go to the below link for more information :
http://en.wikipedia.org/wiki/Cactus
Yes. Cactuses are flowering plants.
cacti are flowering plants and produce seeds
The term that's synonymous with phylum, in the plant world, is division. So the phylum, or preferentially the division, of cactus plants is Magnoliophyta. It's the division for angiosperms, which also are called flowering plants. Flowering plants may develop from an embryo that has one or two leaves. A cactus is a dicotyledon, because it has two embryonic leaves.
Yes, flowering cacti are normal in the deserts of the Americas where they are native plants.
I presume you mean does it use sexual reproduction. Cacti are flowering plants which reproduce sexually.
Yes, they are flowering plants and they can bear fruit.
no
Cactus flowers tend not to be long blooming. Some cactus plants have night flowering blooms. Others have day flowering blossoms. Either way, the flowers need to be pollinated. Once pollinated, the flowers wither and develop the ovary. From the ovary develops the fruit, which produces cactus seeds. The seeds may be used by the cactus to feed the available wildlife and to reproduce.
All cactus flower eventually. The conditions in which they are grown are important.
Yes
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.