H. pylori live in the mucus layer of the stomach instead of the digestive juice itself. how might this h. pylori survive? -!

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

How do chloroplasts set plants apart from other living things

Cells are adapted to preform specific functions. which of the following terms refers to this capability?