Astructure outside the plasma membrane in some cells is the

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

a covalent bond, specfically triple bond

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added