If mg sample of technetium 1 - 99m is used for a diagnostic procedure, how much Tc-99m remains after each interval: (a) 6.0 b; (b) 3 days? (The half-of technetium-99m is 6.0 hours.)

why is cellular respiration important for homeostasis?

it changes food into energy that the organism can use.

which of the following is most likely to happen if a cell is not able to divide?

the cell will not be replaced when it is damaged.

explanation:

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter