The answer to this should be nutrition and health. The reason is if you have great nutrition and health your hair will growvand be healthy
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Answer: Poisoned Barn Owls can die slowly or live with a poison remnant in their body, according to research. After eating three mice carrying the toxin Brodifacoum, a Barn Owl usually dies in 6 to 17 days.
Information is not passed on through DNA but through molecules having an influence on the DNA of the new generation.
This is one argument against Lamarck's ideas.
the key element in the ecological concept of species is that individuals within a species can successfully interbreed and conceive healthy offspring
