<span>Hi,
What agency sticker shoulds be presented inside a childs helmet?
-the safety standard (European standard)
-E (for Europe)
-a number of the country in which approval was received
-The letter P (protective<span>)</span></span>
The respiratory system, (consume O2), heart (transport O2), vascular system (transport O2), muscle cells (use O2) I looked it up, and it says it's dependent on that.
The answer would be (C) Medium-range training
Sodium
fat
calories
all of these are possible options
