Answer: this is the correct answer for PLATO
Photosynthesis deals with plants that are a living being receiving energy from sunlight which is not living.
1) Communicationlanguage allows one to understand the thoughts of another2) Arbitrariness<span>Relation between a word and what it refers to is arbitrary
</span>3) Meaningful structure<span>All languages are patterned so larger structures build in a sensible way on smaller ones
hope this helps!!!
</span>
Introduced species can harm our planet because in some regions of the world we are not prepared for their type of species, which can all in all cause damage.