1. When the linear form of a monosaccharide is converted into ring form, what happens to the structure?(check all that apply)
2. 
   
3. 1-The side chain is enclosed and locked into an alpha position.
4. 
   
5. 2-The side chain is enclosed and locked into a beta position.
6. 
   
7. 3-There is one fewer carbon as the shape is changed.
8. 
   
9. 4-none of the above

If a cannonball is shot directly upward with a velocity of 160 ft per second, its height above the ground after t seconds is given by s(t) = 160t - 16t. Find the velocity and the acceleration after t seconds. What is the maximum height the cannonball reaches? When does it hit the ground? The velocity after t seconds is v(t) = ft/sec. The acceleration after t seconds is a(t) = ft/sec. The cannonball reaches a maximum height of ft. The cannonball hits the ground after t = | sec.