The DV is measured for results
Benefits of living on land: Sunlight is brighter, since it doesn't have to go through water first. More carbon dioxide in the atmosphere than in the ocean. Mineral nutrients are plentiful in the soil.
Water would enter and exit the cell at the same rate so the answer to this question is letter B
Answer:
An operon is a region of RNA that consists of the coding regions of more than one gene.
Explanation:
Operons are clusters of genes that share the same promoter and are transcribed as a single large mRNA that contains multiple structural genes or cistrons.