Biosphere II was an attempt to have humans live within a perfectly closed system, as a model for living on other planets. The first attempt failed becauae the system began losing CO2, which was chemically reacting with the exposed concrete walls. how would you go about designing a habitat that is a CLOSED sytem?

b i think it’s a water wheel turning in a stream

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

answerto predict;

5.6⋅10−^19  j

do you need the explaination?