Answer:
Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered more than the other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.
600-400= 200N to the left.
Some plants have thorns to prevent animals from eating them, others are poisonous, so no one goes near them, others cause rashes, so no one touches them...etc.
Different plants have different defense mechanisms.
So the answer to your question is NO.
Hope this helps!
Chitin ....................