Answer: any small molecule that can bind in a specific manner to a larger one
Explanation:
A ligand can be simply defined as an ion or a molecule that binds to usually a metallic element, in a coordination or complex compound.
The term "ligand" refers in cell biology to any small molecule that can bind in a specific manner to a larger one.
The functional significance of ligand-receptor binding in biological and molecule cell mechanisms is based on the fact that these binding activates signaling pathways required for the metabolism of a given cell.
Therefore, with this data, we can see that ligand receptor binding is fundamental during signaling cascades and it involves the activation of a specific metabolic pathway.
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b. infiltration
c. evaporation
d. condensation
Off shore rigs, also called oil platforms, extract oil from the earth. Off shore rigs are quite large structures, and if close to one, it probably wouldn't be too hard to see it. Off shore rigs explore, extract, store, and process petroleum (basically oil). An off shore rig extracts the oil from rocks below the seabed. It is very dangerous and difficult work to work at an oil rig, but salaries are often quite high, partially compensating for the risk.
Global climate would be significantly affected.
Coastal areas would warm up.
There would be an increase in precipitation.
If thermohaline circulation were blocked, perhaps by plate tectonics, what would happen?
Global climate would be significantly affected.