Determine the consequences of your decision
think through so the possible outcomes of your decision
Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
Hope this helps... mark as Brainliest plz
Answer: The normal respiration rate for an adult at rest is 12 to 20 breaths per minute. While A respiration rate under 12 or over 25 breaths per minute while resting is considered abnormal.
Ill say writing a list of goals
<span>one example would be catabolic reactions... cellular respiration is a simple one. The food is bonded chemically and when we break them apart, it releases energy. </span><span>it's such a broad question and it's hard to really say, because it's biochemistry and it all connects and builds... if that makes sense? </span>
