Vessels and companion cells are characteristics of

Which is the largest plant group in the world?

Write a note on Angiosperms.

Which is the correct option for the angiosperm plants having the following characteristics?
$i.$ Name of the plant with size $2-5 \ mm$
$ii.$ Name of the tallest plant
$iii.$ Name of the plant with the heaviest and largest flower
$iv.$ Name of the plant with the tallest and largest inflorescence

Which of the following is a class of angiosperms?

Which group of plants has ovules enclosed within an ovary?