the amount of matters refers to the mass
Decreases... barely any energy is transferred to the next level and most of it is lost through heat
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
They will be <span>Gentoo and Magellanic penguins.</span>