Explanation:
1). the exchange of o2 and co2 happens mostly in the pulmonary arteries. Then travels through the bloodstream to oxygenate the cells throughout the body. This is also true to reoxygenate the cells to release co2
from the cells that travel back to the pulmonary arteries, all thru the bloodstream..
Answer:
<em><u>1.b</u></em>
<em><u>2.a</u></em>
<em><u>3.f</u></em>
<em><u>4.g</u></em>
<em><u>5.i</u></em>
<em><u>6.e</u></em>
<em><u>7.c</u></em>
<em><u>8.d</u></em>
Explanation:
<em><u>please</u></em><em><u> </u></em><em><u>click</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>heart</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>rate</u></em><em><u> </u></em><em><u>excellent</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>pa</u></em><em><u> </u></em><em><u>brainleist</u></em><em><u> </u></em><em><u>po</u></em><em><u> </u></em><em><u>please</u></em><em><u> </u></em><em><u>☻</u></em><em><u>❤</u></em><em><u>☺️</u></em><em><u>☺️</u></em><em><u>❤</u></em><em><u>☻</u></em>
True its important to know every step as if you don't you can get injured.<span />
A is the answer I've had this question before also on a health work sheet
