What cell characteristics should the scientist examine to tell whether the organism is an animal or plant and why

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

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