The incubation of eggs in nests is one adaptation of birds to land.

What is the role of fadh2 in cellular respiration

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

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