Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each feature to its description.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

How can you tell the difference between rough er from smooth er?