Which best describes food when it reaches the large intestine?

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false