Answer:
D. Oral cavity to the trachea to the larynx to the right and left main bronchi.
Explanation:
answer: The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.
Explanation:
hope this help
the answer is a because if the model is based on experimental data it wont be good unless it has been tested.
Waste from fish-feed and faeces can pollute the water and seabed around intensive fish farms leading to poor water and sediment quality
