What does group lla mean

Explanation:

have yet to see a single business owner using Lookalike Audiences (also known as an “LLA”) when I first review their performance to date. ... Using Lookalike Audiences, you then begin to run ads to the 50,000 people in your state that are MOST similar to those 200 people.

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

no but i do not usually comment or use my voice that much when it comes to social media