By applying an effort of 200 N a lod of 600N is overcome by a first class lever .if the load is 20cm away From the fulcrum

The shift of a vehicle's weight around its center of gravity is known as

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?