The graph is the path Beth took on a walk. What does the line from time 6 to 10 indicate?
9
O Beth slowed down considerably.
O Beth went back toward her origin.
O Beth sped up considerably.
O Beth went farther away from origin.
8
7
6
Position in (m)
0
1
1
0
2
3
4
5
6
7
8
9 10 11
Time (sec)

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.