Describe the theory of Plate Tectonics and the relationship between plate boundaries, earthquakes, volcanoes, mountains, mid-ocean ridges and faults. The theory of
plate tectonics
please explain each question want a long explanation ?

Explain why ecosystem diversity results in species diversity in a healthy biosphere

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.