In general, how do most nutrients reach the mesopelagic and bathypelagic zones? nutrients sink into these zones from the epipelagic zone.
nutrients diffuse into these zones from deeper water.
nutrients are produced by phytoplankton living in these zones.
nutrients are produced by zooplankton living in these zones.

Describe pasteur’s results and how they disprove spontaneous generation.

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?