Answer:
Requires multiple actors and branches to carry out is the correct answer.
Explanation:
<span>These birds migrate winters in Canada it snows alot their and starts early so the birds go south to find foods water to bath in and swim since most the water sources freeze solid in Canada
hope this helps</span>
True.
Darwin studied how the fossils of certain animals very slowly changed over the couse of millions of years, indicating that animals slowly eveolved over several millenia from oceanic creatures, to more advanced oceanic creaters and anphibians, reptiles, mammals, birds, and more. Also, eachof these classes continued to evolve within themselves to make different species and improve on already existing species.
<h2>Mark Brainliest?</h2>
People are directly given power