(Q).
Answer the question based on the following text.  Question:   David is getting ready to fly into space on a rocket. As the rocket shoots upwards, part of the mass falls away, allowing the rocket to go higher or lower?    Text:  By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.
(A).
higher


(Q).
Answer the question based on the following text.  Question:   Rocks that have no water in them have a high melting point or low melting point?    Text:  As the amount of water increases, the melting point of rock decreases.
(A).
high melting point


(Q).
Answer the question based on the following text.  Question:   A person that has a small larynx will have what type of voice High or low?    Text:  The voice becomes deeper as the larynx in the throat grows larger.
(A).
High