What is true of unsaturated fatty acid chains? a. They contain at least one double or triple bond

b. They contain only single covalent bonds

c. They are only made in the liver cells of animals

d. They are less healthy than saturated fats

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.