Biology-Talk

Correct or in correct, i wrote it and wanted to know if its a valid statement.

mosses,algae,vines,birds,insects,,ferns,herbs,mangroves,trees,shrub,bacteria etc

Scientists saving seeds in the artic, my question to them is
What does Doomsday mean ? who will survive to use them ?

I would like to hear from you what can you do to help!The best answer will get the 10 points!!!

Which one has less? Its for a test. Please answer fast.