What is a wetland? a. an ecosystem in which half the area is wet and the other half is dry b. an ecosystem in which plant roots are submerged during some part of the year c. an ecosystem with running water at least part of the year d. an ecosystem that is made up of salt water at least part of the year

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.

Describe the two types of vascular tissue