During respiration,exchange of gases takes place in:

  • A
    trachea and larynx
  • B
    alveoli and throat
  • C
    alveoli of Lungs
  • D
    throat and larynx

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Similar Questions

$(a)$ Explain why multicellular organisms need a transportation system for carrying food and oxygen.
$(b)$ Why does an organism require an excretory system?

The filtration units of kidneys are called:

$(a)$ Draw a diagram of the human excretory system and label the following: Aorta,Vena cava,Urinary bladder,Urethra.
$(b)$ List two vital functions of the kidney.

What is common for $Cuscuta$,ticks,and leeches?

$(a)$ Bile does not contain any digestive enzyme,yet it is important for the digestion of food. Why?
$(b)$ Name the products formed after the complete digestion of carbohydrates,proteins,and fats in the small intestine.

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