Which of the following is an example of carbon being moved from the biosphere to the lithosphere?
fossil fuels are burned by factories to release energy.
carbonate ions dissolved in oceans become incorporated into seashells by aquatic animals.
organic materials fall to the ocean bottom and become incorporated into sediment. animals preform respiration and exhale carbon dioxide into the air.

Organic material ( from the Biosphere ) fall too the ocean bottom and become incorporated into the sediment (aka the lithosphere)

typically, most spiders possess eight eyes. however, others have as many as 12, and some don't have any. these eyes are for detecting light from dark, deciphering shapes and for gathering their prey.

it has one origin of replication, but it proceeds in two directions - d)