Answer:
I'm going to say C. Brown and Rainbow. Please let me know if I am wrong.
Explanation:
Brown and Rainbow have the most lines that are similar compared to the others.
If the substances preform the same in a variety of test, the they are the same. This is because they should always be tested in multiple categorys to see if they are the same or at least alike.
A thermometer at different parts of the pool. then he would take the temperature
The transitional epithelium is a unique kind of epithelium exclusive to the genitourinary tract. This epithelium is actually a stratified epithelium with the ability to contract or relax as needed (but this epithelium has no contractile element). This epithelium can transition from a stratified epithelium to a simple epithelium depending on the distension of the bladder hence the name transitional. This is perfect for the bladder because this functions to accommodate the urine storage function of the bladder by increasing its compliance.
5: c
Not sure of 4 i think its B tho