20. what is the biome/ecosystem that describes the
area where fresh water streams meet the ocean,
where fresh and salt water mix?

What is the role of fadh2 in cellular respiration

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

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z