Which title is correctly formatted?

The anatomical plane that will divide a structure into a front and back half is called: 

Read the following descriptions and choose the option that best combines the ideas.     En el restaurante La Fonda los meseros son un poco lentos. En el restaurante Sabrosito los meseros son muy lentos y también antipáticos.

Which statement most accurately describes the function of the cerebellum?

In exergonic chemical reactions,

Sexual dimorphism is a difference I form between males and females of a species in:

Which of the following are physical barriers to speciation?

You hang a new anti-squirrel bird feeder up in your yard. At first, the contraption seems to work, but after two weeks of unsuccessful trial & error the squirrels have devised a complex strategy to get the seeds inside. This problem-solving behavior required: awareness of the obstacles and potential rewards, memory of what strategies have failed in the past, and  reasoning to develop new approaches. This is an example of…

A cat who has learned to associate the sound of the can opener (arbitrary stimulus) with receiving food (reward) is an example of…

Speciation rates increase with geographic area because