<span>Phospholipid bilayer is the correct answer. Embossed into the membrane lipid layers, these proteins helps in transport of the compounds inside/outside of the cell. They may also change their structure and conformation for help facilitating the diffusion of the compounds.</span>
Is this supposed to be a multiple choice question???if so carrots, and beets are examples of a root crop.
Temperate Diciduous forest Biome
Coltan is short for columbite-tantalite, a dull metallic ore. When refined, coltan becomes a heat resistant powder.
