PLZ HELP M If polar ice falls into the ocean, which two spheres are interacting?

A the hydrosphere and the geosphere
B the atmosphere and the biosphere
C the hydrosphere and cryosphere
D the geosphere and the atmosphere

The body is protected against harmful flu viruses by

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.