Question

A is a set of vewels and B is a
set of first five natural numbers
then.
A and B are comparable sets
A and B are equal sets
Equivalent sets
None of these​

Answer 1

Answer:

None of these

Hope this helps to you and mark it as brainlist

Thank you :)

Answer 2

Answer:

Microsporangia develop and becomes pollen sacs. Pollen sacs contain pollen grains. ... Outer three wall layers are protective in function and help in dehiscence of anther to release the pollen. The fourth and innermost layer called the tapetum nourishes developing pollen grains.