No, there are female frogs and male frogs.
because only males emit mating calls.
yes all frogs do, but only males. Females have something else.
Yes, although it is called a mating calls, and only the males do this.
Female frogs are generally larger, and males frogs generally have a dark patch on its feet or toes to 'grip' the female with during mating, but it varies between each species. in most species only males sing, and males and females throats may be a different colour. before you can tell the difference you will have to work out wich species your frog is.
Their Croak
Mainly, no they won't be nice to each other, unless looking for a mate. Then if there is competition the to males will fight, Because the males look for mates, but not females
In nature, there usually are some more males than females, I think there is no difference in frogs, but it may depend on the species and population of frogs.
male poison dart frogs call to other males to defend their territory. males fight to determine dominance. that is some of there behaviour, hope this helps:)
A male frogs call is used to call for a mate and warn off other males.
Frogs do not become impregnated. Females lay their eggs at the same time as the male fertilizes them. Whether frogs of different species can mate, it's unlikely. Nature has put in place mechanisms making this difficult. Females are attracted only to calls of males of her own species, and some frogs only breed for a week or two during an entire year.
Yes, frogs, like most animals, have to seperate genders.
Frogs do not. Only mammals