Place an s before each phase that pertains to spongy bone and a c before each phrase that pertains to a compact bone Closely packed osteons
Contains red bone marrow
Trabecilae
Canalicli radiante from lacunae to osteonic canal
Contains irregular spaces

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

youre right there are

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