some macroinverebrates like mayflies are sensitive to pollution or low dissolved oxygen. if these organisms are present, then the stream can be considered a healthy stream. mayflies would be considered a(n)

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.

Which label correctly identifies what x represents in the concept map?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees