Escribe que tienen en común: Las matemáticas y las ciencias Naturales

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

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Which describes the changes in the earths motion?