The agent of erosion that makes a rock fall from high places is water wind ice gravity

a) water

b) wind

c) ice

d) gravity

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.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?