guys.. i need help.. my science teacher expects me to know how to do work when I wasnt there when he explained it and I was homeschooled last year so I didnt learn it... so can someone tell how t. f I am supposed to do a 2x2 punnett square when he didnt explain it to me

so basically there a big letter and a little just line them up and put them together when they are matched to gether

Explanation:

sorry its a little hard to explain without visual but id did my best

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

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.