1. an organism's scientific name includes which two classification groups?

a. phylum and order

b. family and genus

c. genus and species

2. the urinary system maintains the proper balance of water and electrolytes in the body. an additional function is filtration and excretion of waste products such as harmful toxins. which part is not found in the urinary system?

a. bladder

b. rectum

c. urethra