Consumers contain energy storage molecules. True or false

What are two reasons for why a species might disappear from the fossil record?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

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