Most vesicular transport mechanisms are not very selective. The exception to this is , which brings large amounts of a specific substance into the cell.

Which describes how weathering and erosion are different? weathering is caused by water. erosion is caused by wind and ice. erosion transports sediments. weathering is a natural process.

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation