Which of the following taxonomic groups would contain plants with the greatest amount of variety and differences?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

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

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels