Im bored someone talk to me :)

if not have a good day, and weekend, ily<3

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16