What are sudden large declines in biodiversity in the fossil record called?

In attempt to solve the working problems created by the industrial revolution, the united states and many countries in europe considered and/or adopted

What is the best-known carbohydrate?

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.