If you never stopped you could walk 17918.2 miles
Ignore the point, the majority of the points are along the trend line.
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.
A phospholipid has a charged head and an uncharged tail.
