Need help with question 3, 4, 6T.,and 8

"just saying this is science"

Which layer will become saturated first when rain falls?

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian