Answer:
A tornado is the most likely natural dissaster to happen.
Shield this is the answer
Answer:
Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.
Explanation:
not sure if this what you mean, but quality of life is if someones life is worth living and if it's keeping to the standards of a normal, fit life.