Here's why that's not quite accurate:
* Green plants can absolutely survive without mammals: Many plant species existed long before mammals evolved, and many continue to thrive in environments where mammals are absent. Think of the vast plant life in deserts, rainforests, and even the Arctic.
* Plants don't need mammals to survive: While mammals can help with things like seed dispersal and pollination, plants have evolved other mechanisms for these processes. Birds, insects, wind, and even water can all play a role in plant reproduction.
* Plants rely on other plants: It's true that plants form intricate relationships with other plants. They compete for resources like sunlight and water, and some species have developed symbiotic relationships (like a mutualistic partnership).
Here's a more likely scenario you might be thinking of:
* Plants need other plants for their survival in a broader sense. The entire ecosystem relies on the interaction of plants and other organisms. For example, plants need bacteria and fungi in the soil to help them absorb nutrients. They also need other organisms to decompose dead plant matter and create new soil.
In summary:
* Green plants don't need mammals to survive.
* They do rely on other plants, bacteria, fungi, and other organisms to form a healthy and balanced ecosystem.
Let me know if you have any other questions!