Match the letters to the numbers please. Put it down below the comments and please do not put any links please. This is for an exam and i need help. Thank you

Amanda, a forensics expert, has been called in to examine blood samples and prints found at a crime scene. she conducts a thorough analysis of the matter using her expertise and knowledge. she then prepares forensic reports to support the police investigation. what type of evidence has amanda provided in this situation? a. real evidence b. testimonial evidence c. direct evidence d. circumstantial evidence

B. speculate about one positive way and one negative way that this boundary has affected the geographical units it separates over time.

What is tge speed of sound in dry air at 0°c