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The Earth was once a dark and stormy place, where everything alive was found in the ocean,...
Plants haven't always extended across the land as they do now. All life started in the ocean, and...
The tricky thing about studying evolution is that so many things happened in the past, and in...
Plants and other living things are classified—not in the top secret, CIA-way that something...
As mentioned earlier, bryophytes are a group of plants that are non-vascular and don't have...
Eventually, plants did begin to grow taller because they developed vascular systems. They did not...
Gymnosperms were the first seed plants. They do not make flowers or fruits though, so their seeds...
After the evolution of seeds, the last big development in plant evolution was the arrival of...
Plants are very different in the various habitats around the world. How does evolution favor...
It is tempting to call algae plants because they do photosynthesize and are like plants in so...
1. Which of the following is similar in structure between charophytes and land plants?(A)...
How do so many different types of plants exist on Earth, and how do they contribute to different...
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