All but one is a method of passive transport in cells. osmosis sodium/potassium pump facilitated transport 2. during molecules like glucose, use a protein channel to enter or leave the cell. active transport facilitated transport ionic pump mechanisms

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla