The right answer for the question that is being asked and shown above is that: "The tank proved to be ineffective against the bombs and guns of the Central Powers." The statement that describes the most important effect the tank had on World War I is that <span>The tank proved to be ineffective against the bombs and guns of the Central Powers.</span>
Ethnic group is that group of people who are known for having a common characteristic. Their common characteristic is only because of the culture or the inheritance that they have been through. Ethnicity is defines as the common cultural identity that the people of these group have.
a connection between two landmasses, especially a prehistoric one that allowed humans and animals to colonize new territory before being cut off by the sea.