As Mark wrote, he imagined the different groups of plants as characters in an epic saga:
Finally, the flowering plants arrived. They were the smartest of all, using bright colors and sweet nectar to trick bees and birds into helping them spread. Today, they rule the planet. The Secret Internal World biologija doklad na temu vysshie rastenija 7 klass
Then came the pines and firs. They didn't need water to reproduce anymore; they invented seeds . These seeds were like little spaceships, carrying life across dry deserts and frozen mountains. As Mark wrote, he imagined the different groups