In a traffic circle, roundabout signs control the traffic. I hope this helps. :)
Answer:
Along the membrane we can find receptors.
Explanation:
<span>i think
D. As oceanic crust sank beneath other oceanic crust, the cooling rocks aligned with the earth's magnetic field, which periodically reversed. This periodic pattern was seen on one side of a mid-oceanic ridge</span>
Mutualism, they both help each other out and both benefit