Answer:
they are very similar in what they are made of.
Explanation:
sorry
I think that it is atmosphere but not 100% sure you might want to double check
sitting in a chair getting hit with a reflex hammer in the knee
The polarity of the water molecule helps it to cohere to nearby water molecules, forming a skin over it.
The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots