Nullisomy, a condition where an individual is missing an entire chromosome pair, is typically not viable in humans. This is because the loss of a whole chromosome can lead to severe developmental abnormalities and is often incompatible with life. However, there have been rare cases where individuals with nullisomy have survived, but they usually have significant physical and intellectual disabilities. Overall, nullisomy is not considered viable in most cases due to the severe impact it has on development and health. **

Grass seeds can remain viable for different lengths of time depending on the species. Generally, most grass seeds are viable for 2-3 years if stored properly in a cool, dry place. Some grass seeds, like those of Bermuda grass, can remain viable for up to 5 years. It is important to store grass seeds in airtight containers and keep them away from moisture and extreme temperatures to maintain their viability. **

Senna can be a viable pick as an ADC due to her unique kit that allows her to provide utility for her team while still dealing damage. Her ability to heal and shield allies, as well as her crowd control with her root, make her a versatile pick in the bot lane. Additionally, her scaling with souls collected from enemy units can make her a strong late-game carry. However, her lack of mobility and lower base attack speed compared to traditional ADCs can make her more challenging to play in certain matchups. **

You can find viable lentils at most grocery stores, health food stores, or online retailers. Look for lentils that are well-sealed in packaging to ensure freshness and viability. It's also a good idea to check the expiration date to make sure they are still good to use. **

Salmonella can survive in ice, as cold temperatures do not necessarily kill the bacteria. Freezing temperatures can actually help preserve salmonella, allowing it to remain viable in ice. It is important to handle ice carefully and ensure proper hygiene practices to prevent the spread of salmonella and other harmful bacteria. Regular cleaning and disinfection of ice machines and storage areas can help reduce the risk of contamination. **

Gonosomal mutations are more viable because they occur on the sex chromosomes (X and Y), which are not essential for survival. Unlike mutations on autosomal chromosomes, which can affect essential genes and lead to severe developmental abnormalities, gonosomal mutations often have less severe effects. Additionally, the presence of a second X chromosome in females provides a level of genetic redundancy, allowing for compensation for mutations on one X chromosome. This redundancy can make gonosomal mutations more viable and less detrimental to overall health and survival. **

No, ligers are not viable in the wild. Ligers are a hybrid species resulting from the breeding of a male lion and a female tiger, which would not occur naturally in the wild. Additionally, ligers often inherit health issues and abnormalities from their parents, making them less likely to survive in the wild. Their large size and unique characteristics also make it difficult for them to compete for resources and mates in a natural environment. **

Kittens are considered viable for survival from around 8 weeks of age. At this point, they are typically weaned from their mother and are able to eat solid food on their own. They are also more independent and can regulate their body temperature better. However, it is important to note that kittens still benefit from socialization and care from their mother and/or human caregivers for several more weeks. **