A chemist is studying dissolved gases in the ocean. She graphs her data as shown below. Explain the trend shown in dissolved oxygen and carbon dioxide versus depth, and then predict where organisms that rely on high oxygen concentrations would live. Justify your answer by using the data provided.

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.

Building glycogen from glucose molecules is an example of what

Draw the structure of dna nucleotide with adenine as nitrogenous base