To remove a tree that is 45 feet tall, consumers can expect to pay around $450. Large trees are between 50 and 90 feet in height and two to four feet thick. These trees will cost around $10 per foot. To remove a 90-foot tree, consumers will pay at least $900.
spigot meaning, definition, what is spigot: a device used to control the flow of liquid from something such as a barrel. Learn more.
Telechelic polymer. A telechelic polymer or oligomer is a prepolymer capable of entering into further polymerization or other reactions through its reactive end-groups. It can be used for example to synthesize block copolymers. By definition, a telechelic polymer is a di-end-functional polymer where both ends possess the same functionality. Where the chain-ends of the polymer are not of the same functionality they are termed di-end-functional polymers.