Urine passes through the
a. renal hilum to the bladder to the ureter
b. pelvis of the kidney to ureter to bladder to urethra
c. glomerulus to ureter to renal tubule
d. hilum to urethra to bladder

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier

Adistinctive characteristic of mammals that is not observed in other vertebrates is

Anonnative species is best described as a species that a. does not normally live in an area b. has no permanent home c. is a poor predator d. increase biodiversity