The answer to your question is Errand
To improve <span>cardiorespiratory fitness a person should participate in aerobic exersises of moderate intensity for approx. 30 minutes threeto four times a week</span>
Answer: [B]: "definite" .
___________________________________________________
"I am a <u> definite </u><u /> for the party on Friday; I'll be there!"
_____________________________________________________
Answer: Blurred by being rubbed.
Explanation: hope it helps!
