Normally it's just one egg a month, which is why most pregnancies result in single births. Though you should note that occasionally (and it's not very often) the ovaries will release two eggs, which is why you get None-identical twins (identical coming from one egg).
So just 1 a month normally.
A woman will have about 400 eggs in her lifetime.
About how many eggs does a female crab produce
More than 1000 in its lifetime!
The average ovular dump of a female fox is 2-4 eggs.
A typical female bird will lay multiple clutches of eggs per breeding season, with the number of eggs per clutch varying among species. Over her lifetime, a wild bird may produce hundreds to thousands of eggs depending on the species and environmental conditions.
a fly produces 120 eggs at a time
A female embryo is born with a lifetime supply of eggs already in her ovaries. It is estimated that a female fetus has around 1 to 2 million eggs at about 20 weeks of gestation, which gradually decreases over time.
I am not sure if they have genders, as many insects produce asexually (without intercourse), but if there are genders then the female will lay the eggs.
Each female daphnia can produce anywhere from 4-22 eggs per reproductive cycle depending on conditions.
Only one!
Penguins - like all birds - don't have babies, they lay eggs.
A single maggot can develop into one adult fly. Typically, a female fly lays hundreds of eggs, which hatch into maggots. Therefore, while one maggot becomes one fly, a single female can produce many maggots and, consequently, many flies over her lifetime.