What type of introduction is the following excerpt
The transfer of animal organs to humans, or xenotransplantation, exposes two highly controversial technologies—cloning and the use of animals to produce biological materials for human medicine. The goal of xenotransplantation is not unlike that of “pharming”, in which the genetic material of animals is altered to
stimulate the growth of certain chemicals.

1. what is the best example of the use of rhyme? a. the beat of drum b. fresh green grass c. a wild little child d. the kindness of strangers 2. which of the following is always true about a haiku? a. it has one three-line stanza b.it has a specific rhyme scheme of abab c. it uses alliteration d. it expresses thoughts or feelings of a single speaker 3. what is the best example a simile? a. marty’s shout rattled the windows b.her voice was clear as a bell c. he is a bear in the morning d.the blossoms in the garden nodded