5. What regulates metamorphosis in frogs and toads? * (2 Points)
Estrogen
Thyroxine
Nictitating membrane
Amplexus

Based on the information in the graph, what can you conclude about humans in the world in general?

When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false

What factors britain to become an industrial and commercial power?