One effective method for decoding the definition of cardio respiratory, or any word, is looking at the root word. Cardio is Greek, and refers to the heart. Respiratory refers to breathing, which involves the lungs. So, cardio respiratory is the action of both the heart and the lungs.
A. short, vague sentences that don’t help readers visualize
Answer:
The distinction between murder and hunting.
Answer:
C. No capitals must be used after semi-colons. Also a noun ending with an 's' should not uses another 's' after an apostrophe. So it cannot be: The two girls's. It can only be: The two girls'