Although there is no current evidence of life on Mars, it is thought that extremophile prokaryotes may be able to survive the harsh conditions of the planet. Mars is much colder than Earth and has very little liquid water. However, areas of salty water may allow for water to remain in a liquid form. Required:
Based on these conditions, which types of extremophiles are most likely to be found on Mars?

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.