Answer:
A person who writes a report
A person who receives a letter of appreciation
Explanation:
These are the only two answers that have to do with communicating
What families? U have to show the full question
Answer:
are you gonna put the answer options?
The respiratory system interacts with the cardiovascular system by supplying oxygen in the blood.
The neuro system sends signals to the skeletal and muscular systems for reactions
Muscular interacts with the cardiovascular by pumping the heart which flow blood through the body
Your integumentary system interacts with your muscular and skeletal system by protecting it