Answer:
reflection of de number uses of to which it can be put public opinion can be accurately obtained through surveys sampling both private firms and government use survey to inform public policies nd public relations
Explanation:
A substance that contains of amino acid and are present in all living organism
Does that help??
Sorry if not
Answer:
option c
One-half
constitutional amendment require ratification by one half of the state legislatures.
Answer:
A physical property is a characteristic of a pure substance that can be observed without changing it into another substance
A chemical property is a characteristic of a substance that describes it's ability to change into a different substance.
Explanation:
Examples of a physical properties are
color, hardess, oder, taste, texture, and flexibility.
examples of chemical properties are
ability to burn or to rust
