No, most living vertebrates have different numbers of digits, anywhere from none to five, and sometimes even six.
This is not true. All vertebrates do not posses five digits per limb. Actually, few don't even possess limbs, like most snakes(eg. cobra (Naja naja)).
All five digits in the number are significant.
all fishes
The answer is five. All the digits are significant.
Five. All nonzero digits are significant.
Five. All nonzero digits are significant and zeros in between significant digits are significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
There are only five distinct odd digits.
Five significant digits. Remember that all non-zero digits are significant, and all zeros in-between significant digits are significant.
Five. All of the digits are significant.