Answer:
The answer would be A.
Because a decade is 10 years there for the only option that would be correct would be A.
It is an example of a idiom.
hope it helps!
Answer:
Acro-bat
Acro-nym
Acro-phobia
Explanation:
The greek word acro is used to refer to top, height, or beggining, in this case for example, Acro-bat, makes references to someone who performs gymnastic feats on the top of the circus, Acro-nym are used to develop an idea throu the first letters of the words that form it, like NAFTA (North American Free Trade Agreement), ad acro-phobia is the fear of heights which is formed by acro-heights, and phobia, fear.
Answer:
absolute dating
Explanation:
Absolute dating is the term used to describe any dating technique that tells how old a specimen is in years. These are generally analytical methods, and are carried out in a laboratory. Absolute dates are also relative dates, in that they tell which specimens are older or younger than others. Absolute dates must agree with dates from other relative methods in order to be valid.