The structure of formation that is composed of two homologous chromosomes lined up side by side is called a

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.