How does an h-r diagram relate to a star's temperature to a. the amount of heat created by the star b. the elements that the star contains c. the type of star d. the star's absolute magnitude

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

During convection, less dense fluid rises and denser fluid sinks.

Which three statements represent the benefits of performing experiments using computer simulations?