Huarizo (cross of a male Alpaca and a female Llama) will be fertile. Each of the parent species have 37 pairs (74) of chromosomes so the offspring can 'match up' with other haurizos, other alpacas, or other llamas. Your question likely arises because a cross between a horse and a donkey (a mule) is sterile. The reason is that a horse has 64 chromosomes, and a donkey has 62. Thus then offspring (Mule) have 63, an odd number, meaning it cannot breed back as there are not 'pairs' to match up. and NO, you cannot breed a mule to a mule, because even though both have 63 chromosomes, the cannot 'split the pairs' and then recombine.. as that off chrimosome is paired, and cannot split by itself!
A male mule is always sterile, however , rarely, a female mule will be able to reproduce.
Mules are sterile, a mule is the offspring of a donkey and horse, therefore sterile. A male mule can mate with a female mule, but will never get her pregnant.
All male mules are completely sterile and most females effectively sub-fertile. This has no effect on fitness.
No, but people make that stuff up.
donkeys are sterile
the flower is sterile
If a sterile field becomes "contaminated" with a sterile solution, the field remains sterile.
sterile gloves
No it's not sterile
sterile
This definition is only one or the other. Either sterile or non-sterile. There is no such thing as partially sterile.
Sterile is clean and clean is sterile, so both
Are mucous membranes sterile
sterile
The healthy human lung is sterile
One is guaranteed to have no microorganisms on it inside the sterile packaging, the other is clean but is not guaranteed to have no microorganisms on it.
sterile gloves are clean never before used gloves, while non-sterile gloves have been used but are clean