Why do you think the changes in birds songs are effective adaptations in the two situations discussed in the article

What group has historically made up the largest portion of immigrants in mexico?

When it is a high tide in georgia, usa, where on earth is another place that is also experiencing a high tide

Identify, in detail, three environmental effects of agriculture and explain how the actions of farmers cause them. what is the relationship between poverty and obesity in america and why? what are genetically modified organisms? list two pros and two cons for using genetically modified organisms. y'all this is due !