The most abundant organic compound on Earth is ________.
A) silicon dioxide
B) cellulose
C) water
D) DNA
Question 2
Which of the following best describes a liquid?
A) a constant volume but its shape is not defined
B) a constant shape and a constant volume
C) does not have a definite shape or a definite volume
D) will always expand to fill the full volume of its container.
E) does not deform upon application of pressure