A primipara has delivered one viable offspring.
50 are produced
3
2 nor three
sea otters usually have one single offspring in one cycle.
He is so mysterious that it is of an unknown origon of just how many offspring he has produced.
Ten or twelve at the most.
Around 20-30 per breeding season are produced.
All Red, no white.
A species is defined as all of the organisms who can breed together to form viable, fertile offspring. Therefore, it is a natural unit and subject to variation between different examples.
The average red kangaroo only births one offspring at a time.
more offspring are produced than will survive
Because the breed needs to keep producing offspring if breeders are to keep the breed from going extinct. Cattle don't live forever, and offspring need to be produced to keep the breed alive for many many years to come.