Steel is formed when a little bit of carbon is added to this element. (the carbon gives strenth and hardness to steel

What is the cause hearing loss in human being

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.

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart