yes
Medicines
Medicines are the single most valuable resource obtained from plants after food. Plant-based medicines have been used for centuries to treat various ailments and are still a crucial source of drugs in modern medicine.
A biotic resource is a living resource. Example: Animals, plants, etc.
no
Fossil fuel is obtained from plants by the process of photosynthesis.
.They get it from eating plants.
yes
Methane is a renewable resource. Rotting plantmaterial produces it. We burn it. Plants pick up the burned fumes and it helps them grow. Plants die and rot and the circle starts anew.
Resin
musaceae
it can be regrown
I'm not sure what you are asking, since raw silk is a fiber which is obtained from the cocoons of silkworms, but a fiber obtained from plants would be something like cotton, though there are others, too.