Todd's girlfriend insisted he clean the cat litter box before he went to work at the restaurant. He was late and forgot to wash his hands afterward. As soon as he entered the kitchen, the cook threw an apron at him and told him to start plating the food. Several customers came down with flu-like symptoms after their meal. Which parasite most likely infected them? Cryptosporidium parvum Trichinella spiralis Toxoplasma gondii Giardia duodenalis

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

Si el equipo no fuera bueno no con el entrenador.

The kidney filters potentially toxic substances in the blood, and thus “clears” the blood of those substances. this clearance function is dependent upon and proportional to the diffusion gradient of the substance across filtering capillaries, i. e. if the concentration of the substance is doubled, twice as much will be cleared from each ml of blood that is filtered. suppose that the body produces a constant amount of a substance x per unit of time. the kidneys eliminate substance x at a rate directly proportional to the concentration of the substance and the volume of blood cleared each minute (c): elimination = c × [x], where [x] is the steady-state concentration of substance x. imagine an individual with an initial concentration of x equal to [x]0 who develops kidney disease. her baseline clearance c0 drops to one half of the original (½c0). what is the new steady state concentration of x? (for simplicity, assume that substance x is 100% filtered by the kidney).