Review earth's four spheres. where would you place the upper mantle?

a. atmosphere
b. biosphere
c. hydrosphere
d. lithosphere

im giving brainleiest

The influenza virus cause the flu, but not other diseases. why?

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

The instructions for making proteins come originally from