Answer:
Plate Tectonics
Explanation:
The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle.
Answer:
B seems more logical out of A C and D
Answer:
The chemical inhibits the binding of ligand with receptor.
Explanation:
Channel linked receptor are activated by the binding of the ligand with the receptor. Ligand gated ion channel are also known as the channel linked receptors.
The chemical used by the cell biologist has blocked one of the channel-linked receptor in a lab rat's liver tissue. The chemical must inhibits the receptor binding with its ligand.
