Why do you think the brain is designed to handle tasks, like keeping your heart beating without you having to think about it?

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.

Which of these resources is used worldwide to make construction products, pottery, and porcelain

Explain why biological control methods are generally environmentally superior to chemical pest control methods.