I think the crust is formed by volcanic activity
Answer: Atmosphere and Continental Crust
Nope,. It doesn't make any sense.
Actually Eukaryotic cells contain Organelles, which are lack in prokaryotes so Eukaryotes are longer than the parokaryotes.
In short, Your Answer would be "False"
Hope this helps!
Answer:
how scratching an itch is an example of a negative feedback mechanism. ... A receptor carries the information about the stimulus (itch) to the brain via an afferent pathway. Control center (brain) analyzes this information an turns on an effector which will cancel the stimulus.