Cuole 18 How is a palisade cell different from a root hair cell? Explain
these differences.
19 Why are there different kinds of cells?
roplast

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