Plz !
impacts that the oil spill has:
- environmental impacts
- impacts on plants and animals
- societal impacts
- economical impacts
- ethical concerns

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

Avariable that is not being directly tested during an experiment should be