Conduction is the transfer of heat between substances with different temperatures. Heat moves from the warmer to the cooler substance through direct contact. Which feature forms as a result of conduction between magma and water?

di ke
hot spring
caldera
batholith

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.

24. how are vaccines used to keep people healthy?

Are humans interfering with or a part of evolution happening today? find examples of evolution seen in recent history that could be caused by human activity.