Answer:
The first trilobite species went extinct and its ecological niche was occupied by another species, which may have evolved from the first cap
Explanation:
Considering the knowledge of geography and the situation you described in the text, the correct answer is that ", the Trilobite species went extinct and its ecological niche was occupied by another species, which may have evolved from the first cap.
Cambodia, the Mekong and the Tonle Sap dominate the life and economy of Cambodia
Answer:
NAFTA and its purpose are to eliminate the obstacles in the trade between the USA, Canada, and Mexico.
Explanation:
It is a NorthAmerican agreement for trading between these 3 countries. It is the biggest agreement for free trade. NAFTA has abolished customs duties on more than half of Mexico's exports to the US and more than today's third US to Mexico.
Answer:
c. it must have lived through a long spam of time
Distance between the sun and the planet. The strength of the gravitational force or pull depends on two factors,mass and distance. for example if one of the masses is doubled, the force of gravity between the objects is doubled. The force of gravity decreases when distance between the increases
