The walls of the alveoli are extremely thin and are covered in a dense network of tiny blood vessels (capillaries). Explain how these two structural features are perfectly suited for the alveoli’s job. (2 marks)  

A plant’s epidermal tissue is like its protective outer skin. It covers the leaves, stem, and roots. For 2 marks, describe two major problems a plant would have if it had no epidermal tissue. (Hint: think about water and germs and bugs)

Take your mirror and scan the space in front of you so that I can clearly see your work space.  This is the same thing you did to begin the exam – just a second look.   Type “done” in the blank. 

A succession of single tones in a musical composition is called

A polyphonic texture which uses strict imitation of the melody is called;

Shifting the normal accent, usually by stressing the normally unaccented weak beats or placing the accent between the beats themselves is called:

Match the description with the best answer for voice types:

When notes sound short and detached from each other, we say the melody is played or sung…..

Where the melody is sung using multiple pitches to one syllable of text is called…

The regular, underlying pulse behind the music is called the…