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:
it is the letter used to write word which is a thing we use to say to someone
mark me brainliest
Answer:
A.
Explanation:
Because its the only one that makes sense. You cant do anything till you know what the project is about. Hope this helps:)