no
No. Fossils of possible platypus ancestors indicate that, if it did indeed have other ancestors, they shared the same characteristics it has today. No other species have been described.
their ancestors were chinese
Life and the ability to form more of that very same creature
The same form of chlorophyll.Chlorophyll
some species have same number of charosomes but they are different because Fusion is a common way for animal species to end up with a different number of chromosomes from their ancestors.
no they can be but aren't always from the same species
Yes - they have barely changed from their prehistoric ancestors.
Lions and tigers both come from cats more than bears do. Bears are more like dogs in a way. If you look quite far back at their ancestors, it will be quite clear how both the lion and tiger have lots of the same ancestors.
8
Yes, planets are believed to have formed from the same cloud of gas and dust that gave rise to the Sun. They are considered "descendants" of this ancient material in the early Solar System, rather than having direct biological ancestors.
The same as it does today. Its food you idiot.The same as it does today. Its food you idiot.
Yes. Fossil evidence has shown that there was once a giant species of platypus which had teeth, unlike modern platypuses which only have grinding plates. This giant species was very similar to the modern platypus in every other way.