Examine the image of the relatedness of vertebrates represented in this phylogenetic tree. Select all the statements that are supported by this tree.

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Name the organs of humanelemintary canal.

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid