Answer:
Environmental instability may have been a factor not only in shaping adaptations but also in contributing to the extinction of some lineages. Environmental variability associated with the extinction of large mammal species has been proposed for the southern Kenya region.
Answer:
Essentially, it measures the economic performance of a country. It's a measure of the final market value of goods and services for a country during a specific time.
<span>He refused to accept the secession of states from the Union</span>
Answer:
They hoped to break the stalemate by successfully conquering No Man's Land.
Explanation:
The British introduced the tank in World War 1 because they hoped to break the stalemate by successfully conquering No Man's Land. Option C is correct.
Tanks were used for the first time during the Battle of the Somme in 1916. The British turned to tanks as one way to cross the No Man`s Land and break through the enemy trench system.
The name 'tank' came from British attempts to ensure the secrecy of the new weapons under the guise of water tanks. Britain used tanks in combat for the first time in the Battle of Flers-Courcelette on 15 September 1916.
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