Explanation:
If water did not expand when freezing, then it would be denser than liquid water when it froze; therefore it would sink and fill lakes or the ocean from bottom to top. Once the oceans filled with ice, life there would not be possible.
Yes but it depends like which way are you talking about.
Because turners disorder happens when one of the X chromosomes is fully or partially missing. in other words it’s a chromosomal disorder because it deals with the sex chromosomes