What are the advantages of housing a telescope inside mountain of observatories?

What adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2

According to the cladogram, which organisms have roundworms as a common ancestor?

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.