Question #1: D
Question #2: B
These are the correct answers hopefully. I knew the second one, but the first one I had to look up and do a wee bit of research
was thinking it's community. hope this is right and helps out
Answer: Every person needs to have at least a simple understanding of the world in which they live, but if you don't have any factual evidence for your beliefs, then that will just confuse you and anyone else. Your ignorance can hinder a persons ability to learn whats factual, especially if you have an " I'm right and your wrong." personality.
Explanation:
When a muscle receives nerve signal contracts and pulls on a tendon.
