Which of the following explains why record-keeping guidelines are included in a safety plan packet? so workers can know what accidents have happened in the past

so safety officials can ensure that all guidelines are being followed

so workers' families can be given correct compensation for accidents

so employers can know which employees are more accident-prone

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?