How does a Volcano effect the availability of natural resources? ( including food webs, energy, matter, etc.)

The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.

What is the name for a substance formed in a chemical reaction

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?