Why was natural selection an important contribution to the theory of evolution? it proved that evolution is true. it explained how evolution works. it summarized the process of evolution. it highlighted the main points of evolution.

(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?

The distribution of related animals and plants across the world

What in scientific term why the salty popcorn causes this thirst