What is the composition of the asthenosphere?
O All the water on earth
Partially melted rock with a higher percent of Iron than the crust
All solid iron and nickel
The continental bedrock and ocean floor

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

Are the layers of rock above and below the coal older or younger?