I don’t know what exactly is but see at the picture.
Answer: Root nodules are associations between bacteria and plant roots responsible for nitrogen fixation.
Explanation:
- As nitrogen present in atmosphere cannot be used by plants directly.
- Nitrogen present in atmosphere is converted into nitrogen compounds by bacteria which is present in root nodules of a plant.
- These compounds of nitrogen are then used by plants for various functions.
Answer:
5.89 Liters
Explanation:
Lung capacity=(2.4/0.11) x 0.27
Answer:
B. The Shell
Explanation:
The shell covers and surrounds whats inside. It protects it!