Describe how the triassic period was a transitional time period during the mesozoic era. explain why the boundary between the triassic and jurassic periods is similar to the boundary between the permian and triassic periods.

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.

Which locations on the map are low-pressure areas? a b c d e

Witch theory suggests all living things are made up of cell or cells