`K^(+)` ions control

Reabsorption of Na^(+) along with excretion of K^(+) is controlled by which one-of the following hormones?

Hormone controlling Na^(+)-K^(+) ion concentration is

Hormone controlling Na^(+)-K^(+) ion concentration is

Hormone controlling Na^(+)-K^(+) ion concentration is

Which ions control the functioning of heart?

K^(+) ions involve in stomatal regulation.

Absorptin of Na^(+) and K^(+) ions does not occur in :-

Absorptin of Na^(+) and K^(+) ions does not occur in :-

Absorptin of Na^(+) and K^(+) ions does not occur in :-

What is the role of K^(+) ions in the opening of stomata?