Definition of float in the AudioEnglish.org Dictionary. Meaning of float. What does float mean? Proper usage and pronunciation (in phonetic transcription) of the word float. Information about float in the AudioEnglish.org dictionary, synonyms and antonyms.
Mammals evolved from a group of mammal-like reptiles called the Synapsids, specifically the Therapsids, in the Triassic period, around 250 million years ago.
If you asked them (as I did) how animals evolved, theyâve sketch out a version of events that runs like this: http://bit.ly/JjkgZG. 1. Before multicellular animals evolved, their ancestors were single-celled protozoans that may have formed colonies.