What is the expected outcome of adding a catalyst to a chemical reaction?
a.
the reaction will speed up.
b.
chemical equilibrium will not be reached.
c.
the reaction will slow down.
d.
no change will occur.

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

Motivation cannot be developed with practice; a person either possesses it or they do not.

What are transitions between a liquid and a solid called? identify which way they are transitioning