What is it called when cells in an organism develop in different ways to perform different tasks?

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.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

The (blank) states that all loving things are made of cells.