I'm pretty sure that it is true
Answer:
Classification is a systematic ordering of the object of research, in this case, ecosystems at the earth's surface or, in other words: landscape units as 'holons'. As for general principles of classification, we can learn a lot from the best-known classification, the taxonomical classification of species.
Explanation:
D. it is a full adult frog.
Matter in the plasma state have a variable volume and shape. Plasma contains ions and electrons , both of which can move around freely.
