See The First Creature On Earth Before Adam (Photos)
A comb jelly. The evolutionary history of the comb jelly has revealed surprising clues about Earth’s first animal. Earth’s first animal was the ocean-drifting comb jelly, not the simple sponge,…
A comb jelly. The evolutionary history of the comb jelly has revealed surprising clues about Earth’s first animal. Earth’s first animal was the ocean-drifting comb jelly, not the simple sponge,…