How is a renewable resource different from a nonrenewable one? A. A renewable resource is more likely to run out.

B. A renewable resource can never be replenished.

C. A renewable resource has a higher demand

D. A renewable re purse is replenished faster than it is used

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

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.

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.