There are three main types of volcano-composite or strato, shield and dome. Composite Volcanoes. Composite volcanoes, sometimes known as strato volcanoes, are steep sided cones formed from layers of ash and [lava] flows. The eruptions from these volcanoes may be a pyroclastic flow rather than a flow of lava.
A vagal episode or vasovagal response or vasovagal attack (also called neurocardiogenic syncope) is a malaise mediated by the vagus nerve. When it leads to fainting, also known as a syncope, it is called a vasovagal syncope, which is the most common type of fainting.
The production of carbohydrates at the end of photosynthesis is not a simple process and occurs in 2 different stages known as the Dark and Light Reaction. The Light Reaction of photosynthesis should be properly called the Light Dependent Reaction because this is the only stage that captures energy in light. The dark reaction, also known as the Light Independent Reaction, functions independently of light and cannot capture energy.