Answer:
The peppered moths population declined becuase they could not blend in as well, until there was a gene mutation that favorably changed them all black becuase they could blend in when they were black.
Explanation:
i just had this question on edgunuity
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Answer:
It is possible since a receptor can activate different signaling pathways in different cell types
Explanation:
In a cell, a receptor bind to a specific ligand to activate a signaling pathway, while the same receptor may bind either with the same or another ligand in another cell type and thus activate another signaling pathway
The part you can see above ground is called the Cap and Scales
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