The hair on Jamal’s arms is standing straight up. What most likely explains why his hair is behaving this way?

He is in a cold area.
He is sweating.
He is in danger of bacteria.
He is receiving information for touch

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.

The term equestrian relates to which animal? bulls cows horses pigs

All organisms contribute some water to the water cycle by conducting