Metre per second is the unit of speed ..... speed is calculated by dividing distance over the time
An important role in fungi in an ecosystem is B. Breakind down dead organisms.
Jupiter, because its the biggest.
The question must refer to the modern classification system in biology.
It started with the work of Linnaeus - so its early version can be called a Linnaean classification - but right now it has been expanded and changed to fit the evolutionary relationships between the species - which is the best description, i.e. the answer is "it is based on the evolutionary relationship of the species"
