Fill in the blanks.
(i) A polymer is a chain of many small units joined together which are called (ii) The synthetic fibres are also known as fibres. (iii) The first fully synthetic fibre was . (iv) A fibre similar to wool is . (v) A plastic used for making crockery is .
Fill in the blanks to make the statement true. Square prism is also called a ___.
Fill in the blanks to make the statement true.
Number of terms in a monomial is ___.