An example of how water moves from
the biotic part to the abiotic part of an
ecosystem.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?