Location? chemicals in the lakes? the species that live in or surrounding the lakes? hope this helps :)
Question: Molecules on the surface of cells is?
Answer: <u>Molecules on the surface of cells is: Cell surface receptors (membrane receptors, trans-membrane receptors) are receptors that are embedded in the plasma membrane of cells. They act in cell signaling by receiving (binding to) extracellular molecules.Cell surface receptors (membrane receptors, trans-membrane receptors) are receptors that are embedded in the plasma membrane of cells. They act in cell signaling by receiving (blinding to) extracellular molecules.</u>
<em>Hope this helps!</em>
<em>~~~~~~~~~~~~~~</em>
<em>~A.W~ZoomZoom44</em>
Answer:
Microscopic charcoal, Vegetation.
Explanation:
- As the researchers conducting research in the Nile region identified that an increase in temperatures leads to an increase in droughts and reduction of natural vegetation and thereby the chances of the occurrence of natural fires.
Answer: C
Explanation:
For example, in trp-operon, an abundance of tryptophan. coli inhibits the expression trp-operon genes.
Trp operon is a negative repressible feedback mechanism
trpR gene is expressed continually at a low level