Question

6) A group of friends were discussing two organ systems in the human body.
a) How do small structures present inside the cells contribute towards the
towar
function of the organs?​

Answer 1

Answer:

expanding universe imagine that you are located in galaxy and observe that both galaxies 2 and 3 are moving away from you. If you asked an observer in galaxy 3 to describe how galaxy 2 appears to move, what would he or she say)