Seamount and guyot are types of mountain - so we can reject those options, since we're looking for a flat surface, not a mountain.
A trench is a narrow ditch, or depression so also it's not a plain
The correct answer is abyssal plain - it's a plain typically next to a continental rise (leading to the continent) and a mid-ocean ridge.
A virus is an infectious particle that reproduces by "commandeering" a host cell and using its machinery to make more viruses.
Answer: The difference between pyrometallurgy and electrometallurgy is that pyrometallurgy is any process that uses high temperatures to transform either metals or their ores while electrometallurgy is the deposit of a metal coating on a prepared surface by electrochemical means, as in electroplating and electrotyping.
Explanation:
The correct option is B.
There are two major stages in photosynthesis, the light reaction and the Calving cycle. The Calving cycle involves the fixation of the atmospheric carbon dioxide and the reduction of the fixed carbon dioxide into carbohydrate. The intermediate product from one turn of the Calving cycle are two glycealdehyde-3- phosphate molecules, each molecule is made up of three carbons.<span />
