Answer:
Sam is correct. It is a chemical change and the contents should be in D. for compound.
Explanation:
This answer is correct because I just took the USA test prep
Good Luck!
By pollination which is the process of pollen being transferred to from the anthers to the stigma of the flower
Which statement best summarizes how classification systems have changed over time?
Classification systems have become more complex to allow for all the discoveries made about organisms.
Which is a size-dependent property?
A. boiling point
B. conductivity
C. density
D.Mass
I think letter D
Why?
A size dependent property is a physical property that changes when the size of an object changes.Examples of size dependent properties: Length, Width, Height, Volume, Mass.

Answer is in the attachment.