What are the reactants in photosynthesis?

Aperson travels 35 km in 0.4hrs, followed by 53 km in 0.6 hr. what is the average speed

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.

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.