A mechanic invented by eli whitney that removes seeds from cotton much more more quickly and effectively than by hand.
B just specialized beaks pls put the answer like Brainly answer
Answer:
The mechanism that Darwin proposed for evolution is natural selection. Because resources are limited in nature, organisms with heritable traits that favor survival and reproduction will tend to leave more offspring than their peers, causing the traits to increase in frequency over generations.
The reason that natural selection is important is that it's the central idea, stemming from Charles Darwin and Alfred Russel Wallace, that explains design in nature. It is the one process that is responsible for the evolution of adaptations of organisms to their environment.
Explanation:
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No beacuse the other layer may be to cold or hot for humans to survive in
Answer:
a
Explanation:
they're water loving and water fearing