Are chordates protostomes or deuterostomes

Diffusion and osmosis are forms of passive transport

Were you able to observe the nucleolus in any of the cells if so which ones

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