The panda is an endangered species that feeds on bamboo, which only grows in certain forests. how will the destruction of such forests affect the panda's population growth?

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

How do you date a sample of rock that you suspect as being one of the earliest on earth

Which direction does the energy flow in this energy pyramid ?