no
no
There is such thing as a Maple tree. They give you Maple sap. 12 gallons of the sap can then be boiled to give you 1 gallon of Maple Syrup.
Tree sap is considered a nonliving substance. It is a mixture of water, sugars, minerals, and other compounds that flows through the tree's vascular system, serving various functions such as transporting nutrients and providing defense against pests and pathogens.
Tree trunks are filled with wood, also usually containing sap, if the tree is living and it is not winter.
A tree
A tree is a living thing, a plant.
What causes the sap on a Linden tree? and what can I do?
Lick the sap off of the tree.
Natural rubber is created from the sap of the Rubber Tree. In fact, that is the only thing needed from the tree to produce natural rubber.
living thing
I think the better question is: why do you have tree sap in your hair?
A pine tree is a living thing.