Explanation:
Nitrate deficiency
Without nitrates, the amount of chlorophyll in leaves reduces. This means leaves turn a pale green or yellow colour. This reduces the plant's ability to photosynthesise and grow properly, which reduces the farmers' crop yield .
Answer:
The horn will sound like it is at a higher pitch.
Th sound waves are closer together at the front of the car because the car is traveling forward.
living
because it grows on the tree and that's where it's been growing
you are right a
