Yes. All fruits and vegetables are kosher, as long as they haven't come into contact with the flesh of unkosher animals.
It's very difficult - you can check with chabad and you can always eat fruits and vegetables.
All vegetables are kosher if they have been checked and are bug free
There is no non-kosher fruit.
Yes, plants are generally considered kosher according to Jewish dietary laws. However, it is important to properly check fruits and vegetables to ensure they are free from insects, which are not considered kosher. It is recommended to consult with a rabbi or follow specific guidelines for ensuring the kosher status of plants.
Kosher applies to vegetables too. All pure minerals are kosher.
Yes, they are. Wash them well, and consider peeling them if it's not too much trouble.
Vegetables
Sea salt is a mineral and so long as anything that is non-kosher is not added to the dry salt crystals the salt is kosher. To say that sea salt is not kosher because non-kosher aquatic life lives in the ocean would be the same as saying that all fruits and vegetables are not kosher because they've come in contact with bugs.
Certainly.
Fiber containing fruits and vegetables
ARE YOU DUMB? vegetables and fruits don't have fat