During a laboratory investigation, biology students were asked to classify organisms on prepared slides as either eukaryotes or prokaryotes. which of the following features should the students be able to observe in both types of cells?
question 1 options:

ribosomes

mitochondria

nucleus

golgi apparatus

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

You see a white marker with an orange circle and black lettering. what does this marker tell you

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).