Answer:
Body systems are groups of organs and tissues that work together to perform important jobs for the body. Some organs may be part of more than one body system if they serve more than one function. ... Examples include the respiratory system, nervous system, and digestive system.
Explanation:
Answer: The answer is e. Hernan Cortez or Cortez
They were a exciting discovery because it gave them a glimpse at what prehistoric life was like.
