2 approximately how much more rain fell in feb of 1990 than in feb of 1989 A 2 inch
B 4 inch
C 6 inch
D cannot determine using this graph

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

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Which of the following is not a defining characteristic of plants?