A guppy simply has evolved and developed basic instincts for survival and procreation as do all fish. It is not capable of reasoning like a human so it does not have an "attitude" as such.
Guppys are special fishes that DO NOT lay eggs. They give birth to young.
No. If you exclude the length of the tail (caudal) fin in some male guppys, under normal circumstances, female guppys grow to around double the size of male guppys
No
no
no
Poecilia reticulata
No
mainly red.
guppys are tropical fish. they require a heater, and 1 gallon is to small for a heater
The term is "Livebearers" and the answer is "yes they are".
yes
... if the guppies are big enough ;)