<span>The answer is : Both have true necks, while eusthenopteron has no neck. </span>We know that tiktaalik is more closely related to acanthostega than it is Ichthyostega eusthenopteron because Tiktaalik and Acanthostega both have true necks while eusthenopteron has none.
Nerves - transmit impulse of sensation to brain or spinal cord, then to muscles and organs
The North Atlantic drift is the moderator of the air temperature over northwestern Europe. It is generally warm and rotates clockwise.
