Help pls!! 50 points! :) a-k questions
(answer choices)
1 solid
2 crust
3 mantle
4 upper mantle
5 putty like
6 outer core
7 mesosphere
8 layers
9 inner core
10 asthenosphere
11 earth
please help i need it !

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

Rescooperate ice cream shop recently analyzed their books. they found that in the past year, they made 100000 selling ice cream and spent 75000 on supplies and factory space. the remaining 25000 represents

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic