Capillaries are the end structures in the artery system that bring oxygenated blood from your lungs to the rest of your body.
The main function of the respiratory system is to allow the exchange of gases between the atmosphere and the lungs.
Hence,the only structure that carries out this function is the alveoli as other structures such as the nose,trachea and pharynx transport gases to the alveoli just so that it can can out its function.
Answer: they are used to measure and keep things precise during constuction
Explanation: because if you watch videos and look up info and research it tells you about their jobs and what they use for their jobs
The correct answer is:
A. Photosynthetic pigments absorb energy from light.
Answer: whats the picture
Explanation:
