Which of these describes the most widely held scientific theory on what catastrophic events led to the cretaceous–tertiary extinction about 65.5 million years ago, which eventually led to the extinction of dinosaurs?

the bald eagle got 50 because everything gets 10% of what they consume and since 50 is ten % of 500 hundred that means the   grasshopper had to have consumed a plant with 5,000 calories of energy

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?