What is the main function of the circulatory system? O A. To break down food into molecules of nutrients
O B. To collect wastes made by cells and remove them from the body
C. To carry nutrients to cells and wastes away from cells
ОО
D. To protect the body from pathogens that can cause infection

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.