The most likely function of the structure labeled X in the above figure is- * 0000)
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anchoring the virus to a cell
injecting viral DNA into a cell
assembling the parts of a virus
O storing and protecting viral DNA

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).

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.