Supposed you’re an astronaut making a space walk outside your space station and your jet runs out of fuel . How can you use your empty jet pack to get you back to the station?

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explanation:

it would be rhyolitic hope this

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products