A. intended to gather information.
A.intended to gather information.
that asks a question or asks for information
Yew is a term in archery. Yards after a catch is a football term. Yachting is a sport term. Yurchenko vault is a gymnastics term.
Valediction
A number before a variable (letter) is called the coefficient of the variable. Both of them makes a term, or a monomial.
An air letter is another term for an aerogram - a letter sent by air mail.
POLYSACCHARIDE
exponent
the variable
the variable
That is called a variable.