The word LETTER does not belong, because it is the only word in this group that does not spell valid word when spelled backwards!
Penny is the answer, the rest are types of currencies.
what group is arclic belong to what group is arclic belong to
Rift
seaweed
sign
they belong to the insects group
The vertebrate group in which humans belong to is the mammal group.Humans belong to the Mammal group.
train
hoist
what does this mean?!.
They belong to the group of arachnids.