1) Explain how fusion and fission are similar to and different from each other? 2) How do protons, neutrons, and electrons determine the properties of an atom? 3) What is the role of neutrons in the nucleus? Will Mark Brainliest if answered correctly.​

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.