Zaryab haider

This page lists questions and answers that were posted by visitors named Zaryab haider.

Questions

The following questions were asked by visitors named Zaryab haider.

Answers

The following answers were posted by visitors named Zaryab haider.

Plants need sunlight in order to produce glucose and oxygen.Leaves are held above the ground so sunlight and gases could reach them easily.Flowers is the organ of reproduction ,They are held above the ground so insects ,eg bees,flies could get them more e...