Which of the following group of bones in the human body categorized according to shape is correct? Group of answer choices

skull bones-flat bones

arm and leg bones-short bones

coxal bone- short bone

wrist and ankle -long bones

Which blood cell spend most of their time in the lymphatic system?

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?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water