2. The movement of Earth's plates caused the formation of the Isthmus of Panama between 3.5-20 million years ago. Could the formation of the Isthmus of
Panama alone cause a shrimp population to diversify into distinct species? Explain
your reasoning.

Could someone me with number one you

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? 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.

One of the reasons that stars are so large is because