How to match each scientific method with its discription

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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.

Ais a group of individuals of the same that exist together in the same place at the same time