not b, as sound cant travel in a vacuum (like outer space)
they are both formed from enzymes with form polypeptides which is what protein consists of
Answer:
I think the answer is L = 202 feet
Explanation:
Blood urea nitrogen (BUN) and creatinine tests can be used together to find the BUN-to-creatinine ratio (BUN:creatinine). A BUN-to-creatinine ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN and creatinine levels.