In fossil comparisons, it helps to know about similar: incomplete remains questions living things

hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

mark as brainlest

gokuson

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.