Answer:
365 million years ago
Explanation:
The tetrapods are a super-family which includes all living and extinct vertebrates that have walked and are still walking the Earth, including the mammals, reptilians, dinosaurs, sinapsids, pterodactyls, amphibians, birds. They have evolved from fish-like creatures that were living in the shallows, and over the course of millions of years they were slowly changing and adapting to amphibian life, thus partially aquatic, partially terrestrial. The first proper limbs, at least what is know so far from the fossil records, have emerged with the ichthyostega and acoantostega around 365 million years ago. These two species were able to lift their body above the ground with their limbs, support its weight, and walk on them without dragging their body on the ground. The first transitional limbs can be seen in a species that has been dated to around 375 million years ago, the Tiktaalik, which had had limbs, but still not well developed, and it was only able to stand on them while in shallow water, but on on land.
Okay so basically there was no picture attached, so I can't exactly figure out the answer. Although just looking at the answer choices, it has to be either B or C, those are the only true statements out of the four. Here's how to tell which one it is. Look at the picture, and if it has a nucleus, then the answer is C, but if you don't see any nucleus, then the answer is B. Hopefully this answer helped, I tried my best without seeing the picture! :)
The answer is C.mushrooms and yeast<span>
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Well since there is no answer choice, I am going to say Prokaryotic cells<span> </span>
