Which statements describe the sodium-potassium pump and its relationship to concentration gradients that exist across the cell membrane? Select all that apply.

The pump creates a sodium concentration gradient.

The pump creates a potassium concentration gradient.

The pump moves potassium from an area of high concentration to a low concentration.

The pump moves sodium from an area of high concentration to a low concentration

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?

Cedric has a low fever and minor aches. yesterday, he went to the doctor for his booster shot and receive the flu shot. which best explains why he has this reaction?

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale