Mutualism: The Plover cleans the teeth of the crocodile When organisms do things that benefit each other (, )
How does the plover benefit?
How does the crocodile benefit?

Which system revise and send electrical signals throughout the body

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.

The science for classifying and naming organisms is known as