This graph shows the sizes of lynx and hare population between the years of 1845 in 1940 predator all the links and is the food chain you might expect the number of

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin