H! which of the following are disadvantages of the aristotelian classification system? i. the system contained too many groups to be useful. ii. the system did not show relatedness of organisms. iii. organisms were grouped by habitat, not structrual similarity. iv. it was an expensive and highly technical process.

Biology 1c cumulative exam i need awsners

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

Match the description of each organism to the appropriate category