A minimum of 3 neurons.
2
2 neurons
Four
2
a large number of neurons-therefore, synapses-involved
The sensitivity of the receptors, velocity of nerve conduction, and the number of neurons and synapses involved to name a few.
There is no minimum number. Suppose x is a minimum number. Then x - 1 is also a number and it is smaller than x. So x cannot be a minimum number. This argument can be used for any number that is put forward as a minimum.
There is not absolute number. The minimum needed is set by by the organisation and is called a quorum
The absolute minimum is in the cold deserts (such as Antarctica). The warmer deserts, while inhospitable, do harbor a significant number of species.
Neither. For any whole number there is an absolute number which is larger and for any absolute number there is a whole number which is larger.
The absolute value of a number is the positive (or non-negative) value of the number. The absolute value of 0 or a positive number is the number itself. The absolute value of a negative number is its positive equivalent.
The absolute number of -100 is 100.
If you mean the absolute value: the absolute value of a positive number is the number itself, in this case, 3.2.