Answer:
You would have to look in the respiratory system and find the answer and please give me a heart and all stars please!!
Explanation:
why. well in the question it said that respiration's so it basically gae you the information.
<span>If you can't take your heart rate, a good way to recognize that you're exercising efficiently is whether or not
-</span>it's difficult to have a conversation."
Answer: it is false
God bless you! pls mark me as brainliest!
Hm. Though I’m not entirely sure I believe the answer would be D. Genetic transmission, because though pathogens can tamper with development it does not spread in the same way that would be contracted through physical contact or air that contains pathogens
