2. Which of the following is a main part of the cell theory?
a. All organisms are made up of one or more cells.
b. All the life functions of an organism occur within cells.
C. All cells come from preexisting cells.
d. All of the above

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind