pictures, photos, facts and information on rotunda (birmingham)

How would the previous sentence be correctly capitalized?
Answer: pictures, photos, facts and information on Rotunda (Birmingham)
the exercise is to mix raw materials to a desired chemical composition.

How would the previous sentence be correctly capitalized?
Answer: The exercise is to mix raw materials to a desired chemical composition.
again, friction applies the necessary torque, and to increase this torque, the stem of a typical tippe top is normally grooved to increase friction between the stem and the surface, as can be seen on the picture at the top of this page.

How would the previous sentence be correctly capitalized?
Answer: Again, friction applies the necessary torque, and to increase this torque, the stem of a typical Tippe Top is normally grooved to increase friction between the stem and the surface, as can be seen on the picture at the top of this page.
with raspberries, too, there is always something going on: a more recent late variety, which ripens well into september and has a fantastic aroma and extremely attractive, firm fruit which keep well, is 'polka'.

How would the previous sentence be correctly capitalized?
Answer: With raspberries, too, there is always something going on: A more recent late variety, which ripens well into September and has a fantastic aroma and extremely attractive, firm fruit which keep well, is 'Polka'.