Most of the properties of water are due to its:
A. ability to form hydrogen bonds.
B. non-polar structure.
C. ability to form oxygen bonds.
D. anhydrous structure.

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.