The main function is a. excrete wastes from the body in urine.
Answer: Life is so hard because nobody is perfect.
Explanation: If everybody were perfect, then life wouldn’t be so hard because people would know how to handle it, and people wouldn’t make mistakes, so life’s mistakes would never happen.
Answer:
es hola porque cuando llegan llegandiciendo hola
Doesn't cure influenza
It just tells you if you have it.