1. Which organ is responsible for the exchange of gases taks place?
A. alveoli
B. larynx
C. lungs
D. nasal cavity
2. Which among the following does not belong to the main parta of the brain?
A. hypothalamus
B. medulla oblongata
C. cerebellum
D. cerebrum​


Sagot :

Answer:

1. C. Lungs

2. C. Cerebrum

Answer:

1. C. Lungs

2. A. Hypothalamus

Explanation:

1. The exchange of oxygen and carbon dioxide takes place in tiny air sacs called alveoli, which can be found in your lungs

2. The brain has three main parts: the cerebrum, cerebellum and brainstem (medulla oblongata).