Retina is the area at the back of eye where image is formed and it is the layer of photoreceptors and other neurons.neurons transmit this image to brain.
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The relflex arc is basically a connection of nerves in your nervous system that doesnt pass through the brain.
The RNA transfers the DNA code from the nucleus to the ribosomes
The answer is principal procedure, this is a procedure in
which they perform treatment in a more definitive way than other ways such as
having to do diagnostic procedure or other purposes that can contribute to the
treatment or the procedure being done.
Answer:
sea water contains a salt
