Parasitic plants do not prepare their own food. These plants take it from the host plants generally through haustoria.
Pea Plants
Science has no effect at all on plants, but it sure helps us understand them a lot better.
If I understand the question, meat eaters do depend on plants indirectly as the animals they eat in turn eat plants.
He experimented with hundreds of pea plants to understand the process of heredity.
Saprophytes are the plants which derive their food from the dead and decaying organic matter
so you know how to grow it the right way
I don't understand your reference to 'the tube' -please explain what this is.
Well, we can understand their needs in terms of water, manure and disease epidemic etc.
Well, no. But,it might make them happy. Even though scientists cannot prove it,there lies a little chance of plants understanding human language.
the plants that obtain there food by totally depending on host eg-cuscuta
Yes, because fossils are remains of plants and animals of the past.
To understand evolution of species and how plants grow, so we can collect medicins in medicinal plants as well as learn how they bred so we can farm more efficently as well as genetically modify it.