All organs in the human body perform important functions. Which organ controls all of the other organs and is called the control center of the body?
stomach
B
small intestine
С
brain
D
liver

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