Nathan is enjoying his lunch with his classmates. his friend tells him that the food he is eating is converted into energy during the digestion process and that the body uses chemical energy to power our muscles. nathan knows this to be untrue. what kind of energy is released when humans use their muscles?

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.

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity