Cervical cancer can result from a sexually transmitted disease, such as chlamydia.
Answer:
I believe that the first one is meant to be wear a seatbelt so in my opinion I believe that would be the correct answer. Although if you believe that one of the other options would be the answer feel free to choose your choice.
Explanation:
Lactic acid build-up was the cause of muscle fatigue.
DNA helps scientists to better classify organisms is because each organ has a specific kind of DNA. For an example, brains and hearts have many small types of RNA. So if a scientists see some RNA they know that its a heart or a brain.
