A catalyst speeds up or initiates a chemical reaction. Please mark Brainliest!!!
Answer:
when it loses all of it's nutrients from the water it dies and dries out
Explanation:
Answer: important because it helps make sure no one will get hurt
Explanation:
if there weren't lab rules then people could burn themselves or get severely hurt
Expendable properties are those properties that are consume in use or that lose their identity in use. It also include those properties that become an integral part of other property when put to use and those properties which have an expected service life of less than one year. One example of expendable properties is materials and supplies given to an army unit.
